38809179

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 21094821

約数列:

[1, 3, 9, 27, 31, 93, 199, 233, 279, 597, 699, 837, 1791, 2097, 5373, 6169, 6291, 7223, 18507, 21669, 46367, 55521, 65007, 139101, 166563, 195021, 417303, 1251909, 1437377, 4312131, 12936393, 38809179]

約数ペア:

[(1, 38809179), (3, 12936393), (9, 4312131), (27, 1437377), (31, 1251909), (93, 417303), (199, 195021), (233, 166563), (279, 139101), (597, 65007), (699, 55521), (837, 46367), (1791, 21669), (2097, 18507), (5373, 7223), (6169, 6291)]