420908454

素因数分解:

$2^1\times 3^3\times {\mathrm{2663}}^1\times {\mathrm{2927}}^1$

素因数の和:5601

約数の個数: 32

約数和(自身を含む): 936023040

約数和(自身を除く): 515114586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2663, 2927, 5326, 5854, 7989, 8781, 15978, 17562, 23967, 26343, 47934, 52686, 71901, 79029, 143802, 158058, 7794601, 15589202, 23383803, 46767606, 70151409, 140302818, 210454227, 420908454]

約数ペア:

[(1, 420908454), (2, 210454227), (3, 140302818), (6, 70151409), (9, 46767606), (18, 23383803), (27, 15589202), (54, 7794601), (2663, 158058), (2927, 143802), (5326, 79029), (5854, 71901), (7989, 52686), (8781, 47934), (15978, 26343), (17562, 23967)]