133503921

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 195908544

約数和(自身を除く): 62404623

約数列:

[1, 3, 9, 101, 227, 303, 647, 681, 909, 1941, 2043, 5823, 22927, 65347, 68781, 146869, 196041, 206343, 440607, 588123, 1321821, 14833769, 44501307, 133503921]

約数ペア:

[(1, 133503921), (3, 44501307), (9, 14833769), (101, 1321821), (227, 588123), (303, 440607), (647, 206343), (681, 196041), (909, 146869), (1941, 68781), (2043, 65347), (5823, 22927)]