938698431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 1385000448

約数和(自身を除く): 446302017

約数列:

[1, 3, 11, 33, 103, 277, 309, 831, 997, 1133, 2991, 3047, 3399, 9141, 10967, 28531, 32901, 85593, 102691, 276169, 308073, 313841, 828507, 941523, 1129601, 3037859, 3388803, 9113577, 28445407, 85336221, 312899477, 938698431]

約数ペア:

[(1, 938698431), (3, 312899477), (11, 85336221), (33, 28445407), (103, 9113577), (277, 3388803), (309, 3037859), (831, 1129601), (997, 941523), (1133, 828507), (2991, 313841), (3047, 308073), (3399, 276169), (9141, 102691), (10967, 85593), (28531, 32901)]