40967721

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 62375040

約数和(自身を除く): 21407319

約数列:

[1, 3, 9, 27, 83, 101, 181, 249, 303, 543, 747, 909, 1629, 2241, 2727, 4887, 8383, 15023, 18281, 25149, 45069, 54843, 75447, 135207, 164529, 226341, 405621, 493587, 1517323, 4551969, 13655907, 40967721]

約数ペア:

[(1, 40967721), (3, 13655907), (9, 4551969), (27, 1517323), (83, 493587), (101, 405621), (181, 226341), (249, 164529), (303, 135207), (543, 75447), (747, 54843), (909, 45069), (1629, 25149), (2241, 18281), (2727, 15023), (4887, 8383)]