3756915691281

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21073001}}^1$

素因数の和:21073115

約数の個数: 40

約数和(自身を含む): 5874815789568

約数和(自身を除く): 2117900098287

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 213, 279, 639, 837, 1917, 2201, 2511, 5751, 6603, 19809, 59427, 178281, 21073001, 63219003, 189657009, 568971027, 653263031, 1496183071, 1706913081, 1959789093, 4488549213, 5879367279, 13465647639, 17638101837, 40396942917, 46381675201, 52914305511, 121190828751, 139145025603, 417435076809, 1252305230427, 3756915691281]

約数ペア:

[(1, 3756915691281), (3, 1252305230427), (9, 417435076809), (27, 139145025603), (31, 121190828751), (71, 52914305511), (81, 46381675201), (93, 40396942917), (213, 17638101837), (279, 13465647639), (639, 5879367279), (837, 4488549213), (1917, 1959789093), (2201, 1706913081), (2511, 1496183071), (5751, 653263031), (6603, 568971027), (19809, 189657009), (59427, 63219003), (178281, 21073001)]