41986107

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{30491}}^1$

素因数の和:30520

約数の個数: 20

約数和(自身を含む): 66411576

約数和(自身を除く): 24425469

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 30491, 91473, 274419, 518347, 823257, 1555041, 2469771, 4665123, 13995369, 41986107]

約数ペア:

[(1, 41986107), (3, 13995369), (9, 4665123), (17, 2469771), (27, 1555041), (51, 823257), (81, 518347), (153, 274419), (459, 91473), (1377, 30491)]