285057789

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{7549}}^1$

素因数の和:7900

約数の個数: 16

約数和(自身を含む): 390667200

約数和(自身を除く): 105609411

約数列:

[1, 3, 41, 123, 307, 921, 7549, 12587, 22647, 37761, 309509, 928527, 2317543, 6952629, 95019263, 285057789]

約数ペア:

[(1, 285057789), (3, 95019263), (41, 6952629), (123, 2317543), (307, 928527), (921, 309509), (7549, 37761), (12587, 22647)]