3894237

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 20

約数和(自身を含む): 5877696

約数和(自身を除く): 1983459

約数列:

[1, 3, 9, 27, 81, 131, 367, 393, 1101, 1179, 3303, 3537, 9909, 10611, 29727, 48077, 144231, 432693, 1298079, 3894237]

約数ペア:

[(1, 3894237), (3, 1298079), (9, 432693), (27, 144231), (81, 48077), (131, 29727), (367, 10611), (393, 9909), (1101, 3537), (1179, 3303)]