401064858

素因数分解:

$2^1\times 3^4\times {\mathrm{2475709}}^1$

素因数の和:2475723

約数の個数: 20

約数和(自身を含む): 898682730

約数和(自身を除く): 497617872

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2475709, 4951418, 7427127, 14854254, 22281381, 44562762, 66844143, 133688286, 200532429, 401064858]

約数ペア:

[(1, 401064858), (2, 200532429), (3, 133688286), (6, 66844143), (9, 44562762), (18, 22281381), (27, 14854254), (54, 7427127), (81, 4951418), (162, 2475709)]