2017403577

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 3726366336

約数和(自身を除く): 1708962759

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 81, 111, 113, 161, 189, 207, 259, 333, 339, 483, 567, 621, 777, 791, 851, 999, 1017, 1369, 1449, 1863, 2331, 2373, 2553, 2599, 2997, 3051, 4107, 4181, 4347, 5957, 6993, 7119, 7659, 7797, 9153, 9583, 12321, 12543, 13041, 17871, 18193, 20979, 21357, 22977, 23391, 28749, 29267, 31487, 36963, 37629, 53613, 54579, 64071, 68931, 70173, 86247, 87801, 94461, 96163, 110889, 112887, 154697, 160839, 163737, 210519, 220409, 258741, 263403, 283383, 288489, 338661, 464091, 482517, 491211, 661227, 673141, 776223, 790209, 850149, 865467, 1082879, 1392273, 1473633, 1983681, 2019423, 2370627, 2550447, 2596401, 3248637, 3558031, 4176819, 5951043, 6058269, 7789203, 9745911, 10674093, 12530457, 17853129, 18174807, 24906217, 29237733, 32022279, 54524421, 74718651, 87713199, 96066837, 224155953, 288200511, 672467859, 2017403577]

約数ペア:

[(1, 2017403577), (3, 672467859), (7, 288200511), (9, 224155953), (21, 96066837), (23, 87713199), (27, 74718651), (37, 54524421), (63, 32022279), (69, 29237733), (81, 24906217), (111, 18174807), (113, 17853129), (161, 12530457), (189, 10674093), (207, 9745911), (259, 7789203), (333, 6058269), (339, 5951043), (483, 4176819), (567, 3558031), (621, 3248637), (777, 2596401), (791, 2550447), (851, 2370627), (999, 2019423), (1017, 1983681), (1369, 1473633), (1449, 1392273), (1863, 1082879), (2331, 865467), (2373, 850149), (2553, 790209), (2599, 776223), (2997, 673141), (3051, 661227), (4107, 491211), (4181, 482517), (4347, 464091), (5957, 338661), (6993, 288489), (7119, 283383), (7659, 263403), (7797, 258741), (9153, 220409), (9583, 210519), (12321, 163737), (12543, 160839), (13041, 154697), (17871, 112887), (18193, 110889), (20979, 96163), (21357, 94461), (22977, 87801), (23391, 86247), (28749, 70173), (29267, 68931), (31487, 64071), (36963, 54579), (37629, 53613)]