253350666

素因数分解:

$2^1\times 3^4\times {\mathrm{1563893}}^1$

素因数の和:1563907

約数の個数: 20

約数和(自身を含む): 567693522

約数和(自身を除く): 314342856

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1563893, 3127786, 4691679, 9383358, 14075037, 28150074, 42225111, 84450222, 126675333, 253350666]

約数ペア:

[(1, 253350666), (2, 126675333), (3, 84450222), (6, 42225111), (9, 28150074), (18, 14075037), (27, 9383358), (54, 4691679), (81, 3127786), (162, 1563893)]