1309266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10391}}^1$

素因数の和:10406

約数の個数: 24

約数和(自身を含む): 3242304

約数和(自身を除く): 1933038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10391, 20782, 31173, 62346, 72737, 93519, 145474, 187038, 218211, 436422, 654633, 1309266]

約数ペア:

[(1, 1309266), (2, 654633), (3, 436422), (6, 218211), (7, 187038), (9, 145474), (14, 93519), (18, 72737), (21, 62346), (42, 31173), (63, 20782), (126, 10391)]