201029517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23537}}^1$

素因数の和:23629

約数の個数: 24

約数和(自身を含む): 317009784

約数和(自身を除く): 115980267

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 23537, 70611, 211833, 305981, 917943, 1718201, 2753829, 5154603, 15463809, 22336613, 67009839, 201029517]

約数ペア:

[(1, 201029517), (3, 67009839), (9, 22336613), (13, 15463809), (39, 5154603), (73, 2753829), (117, 1718201), (219, 917943), (657, 305981), (949, 211833), (2847, 70611), (8541, 23537)]