131775759

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1639

約数の個数: 24

約数和(自身を含む): 196276080

約数和(自身を除く): 64500321

約数列:

[1, 3, 9, 37, 111, 307, 333, 921, 1289, 2763, 3867, 11359, 11601, 34077, 47693, 102231, 143079, 395723, 429237, 1187169, 3561507, 14641751, 43925253, 131775759]

約数ペア:

[(1, 131775759), (3, 43925253), (9, 14641751), (37, 3561507), (111, 1187169), (307, 429237), (333, 395723), (921, 143079), (1289, 102231), (2763, 47693), (3867, 34077), (11359, 11601)]