245813727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1\times {\mathrm{2473}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 347349600

約数和(自身を除く): 101535873

約数列:

[1, 3, 17, 51, 1949, 2473, 5847, 7419, 33133, 42041, 99399, 126123, 4819877, 14459631, 81937909, 245813727]

約数ペア:

[(1, 245813727), (3, 81937909), (17, 14459631), (51, 4819877), (1949, 126123), (2473, 99399), (5847, 42041), (7419, 33133)]