201953577

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 317399040

約数和(自身を除く): 115445463

約数列:

[1, 3, 7, 21, 41, 123, 163, 287, 489, 861, 1141, 1439, 3423, 4317, 6683, 10073, 20049, 30219, 46781, 58999, 140343, 176997, 234557, 412993, 703671, 1238979, 1641899, 4925697, 9616837, 28850511, 67317859, 201953577]

約数ペア:

[(1, 201953577), (3, 67317859), (7, 28850511), (21, 9616837), (41, 4925697), (123, 1641899), (163, 1238979), (287, 703671), (489, 412993), (861, 234557), (1141, 176997), (1439, 140343), (3423, 58999), (4317, 46781), (6683, 30219), (10073, 20049)]