42751917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15887}}^1$

素因数の和:15929

約数の個数: 24

約数和(自身を含む): 69398784

約数和(自身を除く): 26646867

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 15887, 47661, 142983, 206531, 365401, 619593, 1096203, 1858779, 3288609, 4750213, 14250639, 42751917]

約数ペア:

[(1, 42751917), (3, 14250639), (9, 4750213), (13, 3288609), (23, 1858779), (39, 1096203), (69, 619593), (117, 365401), (207, 206531), (299, 142983), (897, 47661), (2691, 15887)]