205350417

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10730

約数の個数: 32

約数和(自身を含む): 327720960

約数和(自身を除く): 122370543

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 10667, 19251, 32001, 96003, 245341, 288009, 330677, 736023, 992031, 2208069, 2976093, 6624207, 7605571, 8928279, 22816713, 68450139, 205350417]

約数ペア:

[(1, 205350417), (3, 68450139), (9, 22816713), (23, 8928279), (27, 7605571), (31, 6624207), (69, 2976093), (93, 2208069), (207, 992031), (279, 736023), (621, 330677), (713, 288009), (837, 245341), (2139, 96003), (6417, 32001), (10667, 19251)]