54207531

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2749}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 89804000

約数和(自身を除く): 35596469

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2191, 2749, 2817, 6573, 8247, 19243, 19719, 24741, 57729, 173187, 860437, 2581311, 6023059, 7743933, 18069177, 54207531]

約数ペア:

[(1, 54207531), (3, 18069177), (7, 7743933), (9, 6023059), (21, 2581311), (63, 860437), (313, 173187), (939, 57729), (2191, 24741), (2749, 19719), (2817, 19243), (6573, 8247)]