131670441

素因数分解:

$3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 226209984

約数和(自身を除く): 94539543

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 543, 567, 1267, 1283, 1629, 3801, 3849, 4887, 8981, 11403, 11547, 14661, 26943, 34209, 34641, 80829, 102627, 103923, 232223, 242487, 696669, 727461, 1625561, 2090007, 4876683, 6270021, 14630049, 18810063, 43890147, 131670441]

約数ペア:

[(1, 131670441), (3, 43890147), (7, 18810063), (9, 14630049), (21, 6270021), (27, 4876683), (63, 2090007), (81, 1625561), (181, 727461), (189, 696669), (543, 242487), (567, 232223), (1267, 103923), (1283, 102627), (1629, 80829), (3801, 34641), (3849, 34209), (4887, 26943), (8981, 14661), (11403, 11547)]