216433335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1979}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 362672640

約数和(自身を除く): 146239305

約数列:

[1, 3, 5, 15, 23, 69, 115, 317, 345, 951, 1585, 1979, 4755, 5937, 7291, 9895, 21873, 29685, 36455, 45517, 109365, 136551, 227585, 627343, 682755, 1882029, 3136715, 9410145, 14428889, 43286667, 72144445, 216433335]

約数ペア:

[(1, 216433335), (3, 72144445), (5, 43286667), (15, 14428889), (23, 9410145), (69, 3136715), (115, 1882029), (317, 682755), (345, 627343), (951, 227585), (1585, 136551), (1979, 109365), (4755, 45517), (5937, 36455), (7291, 29685), (9895, 21873)]