85821327

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{701}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 126741888

約数和(自身を除く): 40920561

約数列:

[1, 3, 9, 61, 183, 223, 549, 669, 701, 2007, 2103, 6309, 13603, 40809, 42761, 122427, 128283, 156323, 384849, 468969, 1406907, 9535703, 28607109, 85821327]

約数ペア:

[(1, 85821327), (3, 28607109), (9, 9535703), (61, 1406907), (183, 468969), (223, 384849), (549, 156323), (669, 128283), (701, 122427), (2007, 42761), (2103, 40809), (6309, 13603)]