28890052353

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{967}}^1\times {\mathrm{1583}}^1$

素因数の和:2795

約数の個数: 40

約数和(自身を含む): 43414195968

約数和(自身を除く): 14524143615

約数列:

[1, 3, 9, 27, 81, 233, 699, 967, 1583, 2097, 2901, 4749, 6291, 8703, 14247, 18873, 26109, 42741, 78327, 128223, 225311, 368839, 675933, 1106517, 1530761, 2027799, 3319551, 4592283, 6083397, 9958653, 13776849, 18250191, 29875959, 41330547, 123991641, 356667313, 1070001939, 3210005817, 9630017451, 28890052353]

約数ペア:

[(1, 28890052353), (3, 9630017451), (9, 3210005817), (27, 1070001939), (81, 356667313), (233, 123991641), (699, 41330547), (967, 29875959), (1583, 18250191), (2097, 13776849), (2901, 9958653), (4749, 6083397), (6291, 4592283), (8703, 3319551), (14247, 2027799), (18873, 1530761), (26109, 1106517), (42741, 675933), (78327, 368839), (128223, 225311)]