29910153

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^2$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 49232064

約数和(自身を除く): 19321911

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331, 993, 2317, 4303, 6951, 12909, 30121, 90363, 109561, 328683, 766927, 1424293, 2300781, 4272879, 9970051, 29910153]

約数ペア:

[(1, 29910153), (3, 9970051), (7, 4272879), (13, 2300781), (21, 1424293), (39, 766927), (91, 328683), (273, 109561), (331, 90363), (993, 30121), (2317, 12909), (4303, 6951)]