207417627

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{8311}}^1$

素因数の和:8423

約数の個数: 24

約数和(自身を含む): 311201280

約数和(自身を除く): 103783653

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 2773, 8311, 8319, 24933, 24957, 74799, 390617, 490349, 1171851, 1471047, 3515553, 4413141, 23046403, 69139209, 207417627]

約数ペア:

[(1, 207417627), (3, 69139209), (9, 23046403), (47, 4413141), (59, 3515553), (141, 1471047), (177, 1171851), (423, 490349), (531, 390617), (2773, 74799), (8311, 24957), (8319, 24933)]