3920517

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6046560

約数和(自身を除く): 2126043

約数列:

[1, 3, 9, 19, 57, 101, 171, 227, 303, 681, 909, 1919, 2043, 4313, 5757, 12939, 17271, 22927, 38817, 68781, 206343, 435613, 1306839, 3920517]

約数ペア:

[(1, 3920517), (3, 1306839), (9, 435613), (19, 206343), (57, 68781), (101, 38817), (171, 22927), (227, 17271), (303, 12939), (681, 5757), (909, 4313), (1919, 2043)]