1230489789

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{87623}}^1$

素因数の和:87808

約数の個数: 16

約数和(自身を含む): 1704812544

約数和(自身を除く): 474322755

約数列:

[1, 3, 31, 93, 151, 453, 4681, 14043, 87623, 262869, 2716313, 8148939, 13231073, 39693219, 410163263, 1230489789]

約数ペア:

[(1, 1230489789), (3, 410163263), (31, 39693219), (93, 13231073), (151, 8148939), (453, 2716313), (4681, 262869), (14043, 87623)]