215908929

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{170141}}^1$

素因数の和:170197

約数の個数: 16

約数和(自身を含む): 326672640

約数和(自身を除く): 110763711

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 170141, 510423, 1531269, 4593807, 7996627, 23989881, 71969643, 215908929]

約数ペア:

[(1, 215908929), (3, 71969643), (9, 23989881), (27, 7996627), (47, 4593807), (141, 1531269), (423, 510423), (1269, 170141)]