207169398

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{22091}}^1$

素因数の和:22620

約数の個数: 24

約数和(自身を含む): 449748936

約数和(自身を除く): 242579538

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 22091, 44182, 66273, 132546, 198819, 397638, 11509411, 23018822, 34528233, 69056466, 103584699, 207169398]

約数ペア:

[(1, 207169398), (2, 103584699), (3, 69056466), (6, 34528233), (9, 23018822), (18, 11509411), (521, 397638), (1042, 198819), (1563, 132546), (3126, 66273), (4689, 44182), (9378, 22091)]