201150747

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3889}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 332548320

約数和(自身を除く): 131397573

約数列:

[1, 3, 7, 9, 21, 63, 821, 2463, 3889, 5747, 7389, 11667, 17241, 27223, 35001, 51723, 81669, 245007, 3192869, 9578607, 22350083, 28735821, 67050249, 201150747]

約数ペア:

[(1, 201150747), (3, 67050249), (7, 28735821), (9, 22350083), (21, 9578607), (63, 3192869), (821, 245007), (2463, 81669), (3889, 51723), (5747, 35001), (7389, 27223), (11667, 17241)]