1276341021

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{19141}}^1$

素因数の和:19417

約数の個数: 24

約数和(自身を含む): 1911137280

約数和(自身を除く): 634796259

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 2151, 7409, 19141, 22227, 57423, 66681, 172269, 593371, 1780113, 4574699, 5340339, 13724097, 41172291, 141815669, 425447007, 1276341021]

約数ペア:

[(1, 1276341021), (3, 425447007), (9, 141815669), (31, 41172291), (93, 13724097), (239, 5340339), (279, 4574699), (717, 1780113), (2151, 593371), (7409, 172269), (19141, 66681), (22227, 57423)]