231931089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{32497}}^1$

素因数の和:32577

約数の個数: 24

約数和(自身を含む): 366707432

約数和(自身を除く): 134776343

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 32497, 97491, 292473, 422461, 1267383, 1982317, 3802149, 5946951, 17840853, 25770121, 77310363, 231931089]

約数ペア:

[(1, 231931089), (3, 77310363), (9, 25770121), (13, 17840853), (39, 5946951), (61, 3802149), (117, 1982317), (183, 1267383), (549, 422461), (793, 292473), (2379, 97491), (7137, 32497)]