102972933

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23021}}^1$

素因数の和:23105

約数の個数: 24

約数和(自身を含む): 172388736

約数和(自身を除く): 69415803

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 23021, 69063, 161147, 207189, 483441, 1450323, 1634491, 4903473, 11441437, 14710419, 34324311, 102972933]

約数ペア:

[(1, 102972933), (3, 34324311), (7, 14710419), (9, 11441437), (21, 4903473), (63, 1634491), (71, 1450323), (213, 483441), (497, 207189), (639, 161147), (1491, 69063), (4473, 23021)]