2078661621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{5743}}^1$

素因数の和:5961

約数の個数: 32

約数和(自身を含む): 3017392128

約数和(自身を除く): 938730507

約数列:

[1, 3, 17, 47, 51, 141, 151, 453, 799, 2397, 2567, 5743, 7097, 7701, 17229, 21291, 97631, 120649, 269921, 292893, 361947, 809763, 867193, 2601579, 4588657, 13765971, 14742281, 40758071, 44226843, 122274213, 692887207, 2078661621]

約数ペア:

[(1, 2078661621), (3, 692887207), (17, 122274213), (47, 44226843), (51, 40758071), (141, 14742281), (151, 13765971), (453, 4588657), (799, 2601579), (2397, 867193), (2567, 809763), (5743, 361947), (7097, 292893), (7701, 269921), (17229, 120649), (21291, 97631)]