279381942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2217317}}^1$

素因数の和:2217332

約数の個数: 24

約数和(自身を含む): 691803216

約数和(自身を除く): 412421274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2217317, 4434634, 6651951, 13303902, 15521219, 19955853, 31042438, 39911706, 46563657, 93127314, 139690971, 279381942]

約数ペア:

[(1, 279381942), (2, 139690971), (3, 93127314), (6, 46563657), (7, 39911706), (9, 31042438), (14, 19955853), (18, 15521219), (21, 13303902), (42, 6651951), (63, 4434634), (126, 2217317)]