1900535301

素因数分解:

$3^2\times 7^1\times {\mathrm{30167227}}^1$

素因数の和:30167240

約数の個数: 12

約数和(自身を含む): 3137391712

約数和(自身を除く): 1236856411

約数列:

[1, 3, 7, 9, 21, 63, 30167227, 90501681, 211170589, 271505043, 633511767, 1900535301]

約数ペア:

[(1, 1900535301), (3, 633511767), (7, 271505043), (9, 211170589), (21, 90501681), (63, 30167227)]