38279451

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 60817408

約数和(自身を除く): 22537957

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 463, 651, 889, 1389, 2667, 3241, 3937, 9723, 11811, 14353, 27559, 43059, 58801, 82677, 100471, 176403, 301413, 411607, 1234821, 1822831, 5468493, 12759817, 38279451]

約数ペア:

[(1, 38279451), (3, 12759817), (7, 5468493), (21, 1822831), (31, 1234821), (93, 411607), (127, 301413), (217, 176403), (381, 100471), (463, 82677), (651, 58801), (889, 43059), (1389, 27559), (2667, 14353), (3241, 11811), (3937, 9723)]