1520341263

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1499}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 2661984000

約数和(自身を除く): 1141642737

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 947, 1071, 1499, 2841, 4497, 6629, 8523, 10493, 13491, 16099, 19887, 25483, 31479, 48297, 59661, 76449, 94437, 112693, 144891, 178381, 229347, 338079, 535143, 1014237, 1419553, 1605429, 4258659, 9936871, 12775977, 24132401, 29810613, 72397203, 89431839, 168926807, 217191609, 506780421, 1520341263]

約数ペア:

[(1, 1520341263), (3, 506780421), (7, 217191609), (9, 168926807), (17, 89431839), (21, 72397203), (51, 29810613), (63, 24132401), (119, 12775977), (153, 9936871), (357, 4258659), (947, 1605429), (1071, 1419553), (1499, 1014237), (2841, 535143), (4497, 338079), (6629, 229347), (8523, 178381), (10493, 144891), (13491, 112693), (16099, 94437), (19887, 76449), (25483, 59661), (31479, 48297)]