51002973

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2071

約数の個数: 48

約数和(自身を含む): 92568000

約数和(自身を除く): 41565027

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2029, 2793, 3591, 6087, 8379, 14203, 18261, 25137, 38551, 42609, 54783, 99421, 115653, 127827, 269857, 298263, 346959, 383481, 809571, 894789, 1040877, 1888999, 2428713, 2684367, 5666997, 7286139, 17000991, 51002973]

約数ペア:

[(1, 51002973), (3, 17000991), (7, 7286139), (9, 5666997), (19, 2684367), (21, 2428713), (27, 1888999), (49, 1040877), (57, 894789), (63, 809571), (133, 383481), (147, 346959), (171, 298263), (189, 269857), (399, 127827), (441, 115653), (513, 99421), (931, 54783), (1197, 42609), (1323, 38551), (2029, 25137), (2793, 18261), (3591, 14203), (6087, 8379)]