151812531

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:844

約数の個数: 36

約数和(自身を含む): 239384496

約数和(自身を除く): 87571965

約数列:

[1, 3, 9, 13, 39, 117, 151, 169, 453, 507, 661, 1359, 1521, 1963, 1983, 5889, 5949, 8593, 17667, 25519, 25779, 76557, 77337, 99811, 111709, 229671, 299433, 335127, 898299, 1005381, 1297543, 3892629, 11677887, 16868059, 50604177, 151812531]

約数ペア:

[(1, 151812531), (3, 50604177), (9, 16868059), (13, 11677887), (39, 3892629), (117, 1297543), (151, 1005381), (169, 898299), (453, 335127), (507, 299433), (661, 229671), (1359, 111709), (1521, 99811), (1963, 77337), (1983, 76557), (5889, 25779), (5949, 25519), (8593, 17667)]