156908493

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6211}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 259711296

約数和(自身を除く): 102802803

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2807, 3609, 6211, 8421, 18633, 25263, 43477, 55899, 130431, 391293, 2490611, 7471833, 17434277, 22415499, 52302831, 156908493]

約数ペア:

[(1, 156908493), (3, 52302831), (7, 22415499), (9, 17434277), (21, 7471833), (63, 2490611), (401, 391293), (1203, 130431), (2807, 55899), (3609, 43477), (6211, 25263), (8421, 18633)]