291277998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{490367}}^1$

素因数の和:490389

約数の個数: 32

約数和(自身を含む): 706129920

約数和(自身を除く): 414851922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 490367, 980734, 1471101, 2942202, 4413303, 5394037, 8826606, 10788074, 13239909, 16182111, 26479818, 32364222, 48546333, 97092666, 145638999, 291277998]

約数ペア:

[(1, 291277998), (2, 145638999), (3, 97092666), (6, 48546333), (9, 32364222), (11, 26479818), (18, 16182111), (22, 13239909), (27, 10788074), (33, 8826606), (54, 5394037), (66, 4413303), (99, 2942202), (198, 1471101), (297, 980734), (594, 490367)]