125671917

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12129

約数の個数: 24

約数和(自身を含む): 197681472

約数和(自身を除く): 72009555

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 12041, 36123, 84287, 252861, 590009, 854911, 1770027, 2564733, 5984377, 17953131, 41890639, 125671917]

約数ペア:

[(1, 125671917), (3, 41890639), (7, 17953131), (21, 5984377), (49, 2564733), (71, 1770027), (147, 854911), (213, 590009), (497, 252861), (1491, 84287), (3479, 36123), (10437, 12041)]