38687481

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10067}}^1$

素因数の和:10141

約数の個数: 24

約数和(自身を含む): 64918464

約数和(自身を除く): 26230983

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 10067, 30201, 70469, 90603, 211407, 614087, 634221, 1842261, 4298609, 5526783, 12895827, 38687481]

約数ペア:

[(1, 38687481), (3, 12895827), (7, 5526783), (9, 4298609), (21, 1842261), (61, 634221), (63, 614087), (183, 211407), (427, 90603), (549, 70469), (1281, 30201), (3843, 10067)]