281330406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2232781}}^1$

素因数の和:2232796

約数の個数: 24

約数和(自身を含む): 696627984

約数和(自身を除く): 415297578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2232781, 4465562, 6698343, 13396686, 15629467, 20095029, 31258934, 40190058, 46888401, 93776802, 140665203, 281330406]

約数ペア:

[(1, 281330406), (2, 140665203), (3, 93776802), (6, 46888401), (7, 40190058), (9, 31258934), (14, 20095029), (18, 15629467), (21, 13396686), (42, 6698343), (63, 4465562), (126, 2232781)]