1215367029

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{773}}^1\times {\mathrm{1801}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 1776908952

約数和(自身を除く): 561541923

約数列:

[1, 3, 9, 97, 291, 773, 873, 1801, 2319, 5403, 6957, 16209, 74981, 174697, 224943, 524091, 674829, 1392173, 1572273, 4176519, 12529557, 135040781, 405122343, 1215367029]

約数ペア:

[(1, 1215367029), (3, 405122343), (9, 135040781), (97, 12529557), (291, 4176519), (773, 1572273), (873, 1392173), (1801, 674829), (2319, 524091), (5403, 224943), (6957, 174697), (16209, 74981)]