40473621

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 62346240

約数和(自身を除く): 21872619

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 491, 639, 1161, 1473, 1917, 3053, 4419, 9159, 13257, 21113, 27477, 34861, 63339, 82431, 104583, 190017, 313749, 570051, 941247, 1499023, 4497069, 13491207, 40473621]

約数ペア:

[(1, 40473621), (3, 13491207), (9, 4497069), (27, 1499023), (43, 941247), (71, 570051), (129, 313749), (213, 190017), (387, 104583), (491, 82431), (639, 63339), (1161, 34861), (1473, 27477), (1917, 21113), (3053, 13257), (4419, 9159)]