38211033

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13717

約数の個数: 24

約数和(自身を含む): 62389920

約数和(自身を除く): 24178887

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 13681, 41043, 95767, 259939, 287301, 670369, 779817, 1819573, 2011107, 5458719, 12737011, 38211033]

約数ペア:

[(1, 38211033), (3, 12737011), (7, 5458719), (19, 2011107), (21, 1819573), (49, 779817), (57, 670369), (133, 287301), (147, 259939), (399, 95767), (931, 41043), (2793, 13681)]