31622751

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 16599969

約数列:

[1, 3, 9, 27, 83, 103, 137, 249, 309, 411, 747, 927, 1233, 2241, 2781, 3699, 8549, 11371, 14111, 25647, 34113, 42333, 76941, 102339, 126999, 230823, 307017, 380997, 1171213, 3513639, 10540917, 31622751]

約数ペア:

[(1, 31622751), (3, 10540917), (9, 3513639), (27, 1171213), (83, 380997), (103, 307017), (137, 230823), (249, 126999), (309, 102339), (411, 76941), (747, 42333), (927, 34113), (1233, 25647), (2241, 14111), (2781, 11371), (3699, 8549)]