9047211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 13578240

約数和(自身を除く): 4531029

約数列:

[1, 3, 19, 23, 57, 67, 69, 103, 201, 309, 437, 1273, 1311, 1541, 1957, 2369, 3819, 4623, 5871, 6901, 7107, 20703, 29279, 45011, 87837, 131119, 135033, 158723, 393357, 476169, 3015737, 9047211]

約数ペア:

[(1, 9047211), (3, 3015737), (19, 476169), (23, 393357), (57, 158723), (67, 135033), (69, 131119), (103, 87837), (201, 45011), (309, 29279), (437, 20703), (1273, 7107), (1311, 6901), (1541, 5871), (1957, 4623), (2369, 3819)]