38769633

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 68848000

約数和(自身を除く): 30078367

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 661, 931, 1029, 1197, 1983, 2793, 3087, 4627, 5949, 6517, 8379, 12559, 13881, 19551, 32389, 37677, 41643, 58653, 87913, 97167, 113031, 226723, 263739, 291501, 615391, 680169, 791217, 1846173, 2040507, 4307737, 5538519, 12923211, 38769633]

約数ペア:

[(1, 38769633), (3, 12923211), (7, 5538519), (9, 4307737), (19, 2040507), (21, 1846173), (49, 791217), (57, 680169), (63, 615391), (133, 291501), (147, 263739), (171, 226723), (343, 113031), (399, 97167), (441, 87913), (661, 58653), (931, 41643), (1029, 37677), (1197, 32389), (1983, 19551), (2793, 13881), (3087, 12559), (4627, 8379), (5949, 6517)]