256480826049

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{7695887}}^1$

素因数の和:7695946

約数の個数: 36

約数和(自身を含む): 442605910656

約数和(自身を除く): 186125084607

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 3703, 4761, 11109, 33327, 7695887, 23087661, 53871209, 69262983, 161613627, 177005401, 484840881, 531016203, 1239037807, 1593048609, 3717113421, 4071124223, 11151340263, 12213372669, 28497869561, 36640118007, 85493608683, 256480826049]

約数ペア:

[(1, 256480826049), (3, 85493608683), (7, 36640118007), (9, 28497869561), (21, 12213372669), (23, 11151340263), (63, 4071124223), (69, 3717113421), (161, 1593048609), (207, 1239037807), (483, 531016203), (529, 484840881), (1449, 177005401), (1587, 161613627), (3703, 69262983), (4761, 53871209), (11109, 23087661), (33327, 7695887)]