29128437

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 47989760

約数和(自身を除く): 18861323

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 2677, 3627, 8031, 10881, 24093, 34801, 72279, 82987, 104403, 248961, 313209, 746883, 939627, 1078831, 2240649, 3236493, 9709479, 29128437]

約数ペア:

[(1, 29128437), (3, 9709479), (9, 3236493), (13, 2240649), (27, 1078831), (31, 939627), (39, 746883), (93, 313209), (117, 248961), (279, 104403), (351, 82987), (403, 72279), (837, 34801), (1209, 24093), (2677, 10881), (3627, 8031)]