8237421

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 12656280

約数和(自身を除く): 4418859

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 853, 1073, 2559, 3219, 7677, 9657, 24737, 31561, 74211, 94683, 222633, 284049, 915269, 2745807, 8237421]

約数ペア:

[(1, 8237421), (3, 2745807), (9, 915269), (29, 284049), (37, 222633), (87, 94683), (111, 74211), (261, 31561), (333, 24737), (853, 9657), (1073, 7677), (2559, 3219)]