47488779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1163}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 74146800

約数和(自身を除く): 26658021

約数列:

[1, 3, 9, 13, 39, 117, 349, 1047, 1163, 3141, 3489, 4537, 10467, 13611, 15119, 40833, 45357, 136071, 405887, 1217661, 3652983, 5276531, 15829593, 47488779]

約数ペア:

[(1, 47488779), (3, 15829593), (9, 5276531), (13, 3652983), (39, 1217661), (117, 405887), (349, 136071), (1047, 45357), (1163, 40833), (3141, 15119), (3489, 13611), (4537, 10467)]