38144001

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 62464000

約数和(自身を除く): 24319999

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 1951, 2793, 5853, 6517, 13657, 19551, 37069, 40971, 95599, 111207, 259483, 286797, 669193, 778449, 1816381, 2007579, 5449143, 12714667, 38144001]

約数ペア:

[(1, 38144001), (3, 12714667), (7, 5449143), (19, 2007579), (21, 1816381), (49, 778449), (57, 669193), (133, 286797), (147, 259483), (343, 111207), (399, 95599), (931, 40971), (1029, 37069), (1951, 19551), (2793, 13657), (5853, 6517)]