201430479

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 284981760

約数和(自身を除く): 83551281

約数列:

[1, 3, 37, 61, 71, 111, 183, 213, 419, 1257, 2257, 2627, 4331, 6771, 7881, 12993, 15503, 25559, 29749, 46509, 76677, 89247, 160247, 480741, 945683, 1100713, 1814689, 2837049, 3302139, 5444067, 67143493, 201430479]

約数ペア:

[(1, 201430479), (3, 67143493), (37, 5444067), (61, 3302139), (71, 2837049), (111, 1814689), (183, 1100713), (213, 945683), (419, 480741), (1257, 160247), (2257, 89247), (2627, 76677), (4331, 46509), (6771, 29749), (7881, 25559), (12993, 15503)]