72671157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2309}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 113513400

約数和(自身を除く): 40842243

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 2309, 2421, 3497, 6927, 10491, 20781, 30017, 31473, 90051, 270153, 621121, 1863363, 5590089, 8074573, 24223719, 72671157]

約数ペア:

[(1, 72671157), (3, 24223719), (9, 8074573), (13, 5590089), (39, 1863363), (117, 621121), (269, 270153), (807, 90051), (2309, 31473), (2421, 30017), (3497, 20781), (6927, 10491)]