47371779

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8263}}^1$

素因数の和:8296

約数の個数: 36

約数和(自身を含む): 85730736

約数和(自身を除く): 38358957

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 8263, 24789, 57841, 74367, 107419, 173523, 322257, 404887, 520569, 751933, 966771, 1214661, 2255799, 3643983, 5263531, 6767397, 15790593, 47371779]

約数ペア:

[(1, 47371779), (3, 15790593), (7, 6767397), (9, 5263531), (13, 3643983), (21, 2255799), (39, 1214661), (49, 966771), (63, 751933), (91, 520569), (117, 404887), (147, 322257), (273, 173523), (441, 107419), (637, 74367), (819, 57841), (1911, 24789), (5733, 8263)]