42007203

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3491}}^1$

素因数の和:3695

約数の個数: 24

約数和(自身を含む): 69728256

約数和(自身を除く): 27721053

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 3491, 4011, 10473, 12033, 24437, 31419, 73311, 219933, 666781, 2000343, 4667467, 6001029, 14002401, 42007203]

約数ペア:

[(1, 42007203), (3, 14002401), (7, 6001029), (9, 4667467), (21, 2000343), (63, 666781), (191, 219933), (573, 73311), (1337, 31419), (1719, 24437), (3491, 12033), (4011, 10473)]