203426379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42407}}^1$

素因数の和:42467

約数の個数: 24

約数和(自身を含む): 324166752

約数和(自身を除く): 120740373

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 42407, 127221, 381663, 551291, 1653873, 1738687, 4961619, 5216061, 15648183, 22602931, 67808793, 203426379]

約数ペア:

[(1, 203426379), (3, 67808793), (9, 22602931), (13, 15648183), (39, 5216061), (41, 4961619), (117, 1738687), (123, 1653873), (369, 551291), (533, 381663), (1599, 127221), (4797, 42407)]