127958049

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 199330560

約数和(自身を除く): 71372511

約数列:

[1, 3, 9, 27, 31, 81, 93, 131, 279, 389, 393, 837, 1167, 1179, 2511, 3501, 3537, 4061, 10503, 10611, 12059, 12183, 31509, 36177, 36549, 50959, 108531, 109647, 152877, 325593, 328941, 458631, 976779, 1375893, 1579729, 4127679, 4739187, 14217561, 42652683, 127958049]

約数ペア:

[(1, 127958049), (3, 42652683), (9, 14217561), (27, 4739187), (31, 4127679), (81, 1579729), (93, 1375893), (131, 976779), (279, 458631), (389, 328941), (393, 325593), (837, 152877), (1167, 109647), (1179, 108531), (2511, 50959), (3501, 36549), (3537, 36177), (4061, 31509), (10503, 12183), (10611, 12059)]