37989861

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 64044288

約数和(自身を除く): 26054427

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 3761, 10101, 11283, 26327, 48893, 78981, 139157, 146679, 342251, 417471, 974099, 1026753, 1809041, 2922297, 5427123, 12663287, 37989861]

約数ペア:

[(1, 37989861), (3, 12663287), (7, 5427123), (13, 2922297), (21, 1809041), (37, 1026753), (39, 974099), (91, 417471), (111, 342251), (259, 146679), (273, 139157), (481, 78981), (777, 48893), (1443, 26327), (3367, 11283), (3761, 10101)]