37720761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 56297472

約数和(自身を除く): 18576711

約数列:

[1, 3, 13, 39, 43, 83, 129, 249, 271, 559, 813, 1079, 1677, 3237, 3523, 3569, 10569, 10707, 11653, 22493, 34959, 46397, 67479, 139191, 151489, 292409, 454467, 877227, 967199, 2901597, 12573587, 37720761]

約数ペア:

[(1, 37720761), (3, 12573587), (13, 2901597), (39, 967199), (43, 877227), (83, 454467), (129, 292409), (249, 151489), (271, 139191), (559, 67479), (813, 46397), (1079, 34959), (1677, 22493), (3237, 11653), (3523, 10707), (3569, 10569)]