157028613

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4033

約数の個数: 32

約数和(自身を含む): 252758016

約数和(自身を除く): 95729403

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 1743, 1909, 3917, 5727, 11751, 13363, 27419, 40089, 82257, 90091, 270273, 325111, 630637, 975333, 1891911, 2275777, 6827331, 7477553, 22432659, 52342871, 157028613]

約数ペア:

[(1, 157028613), (3, 52342871), (7, 22432659), (21, 7477553), (23, 6827331), (69, 2275777), (83, 1891911), (161, 975333), (249, 630637), (483, 325111), (581, 270273), (1743, 90091), (1909, 82257), (3917, 40089), (5727, 27419), (11751, 13363)]