39486951

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21613}}^1$

素因数の和:21655

約数の個数: 24

約数和(自身を含む): 67435680

約数和(自身を除く): 27948729

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21613, 64839, 151291, 194517, 453873, 626777, 1361619, 1880331, 4387439, 5640993, 13162317, 39486951]

約数ペア:

[(1, 39486951), (3, 13162317), (7, 5640993), (9, 4387439), (21, 1880331), (29, 1361619), (63, 626777), (87, 453873), (203, 194517), (261, 151291), (609, 64839), (1827, 21613)]