38902617

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{25577}}^1$

素因数の和:25609

約数の個数: 18

約数和(自身を含む): 60850062

約数和(自身を除く): 21947445

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 25577, 76731, 230193, 332501, 997503, 2992509, 4322513, 12967539, 38902617]

約数ペア:

[(1, 38902617), (3, 12967539), (9, 4322513), (13, 2992509), (39, 997503), (117, 332501), (169, 230193), (507, 76731), (1521, 25577)]