67296621

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 107347968

約数和(自身を除く): 40051347

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1663, 1927, 4989, 5781, 11641, 13489, 34923, 40467, 68183, 78161, 204549, 234483, 477281, 547127, 1431843, 1641381, 3204601, 9613803, 22432207, 67296621]

約数ペア:

[(1, 67296621), (3, 22432207), (7, 9613803), (21, 3204601), (41, 1641381), (47, 1431843), (123, 547127), (141, 477281), (287, 234483), (329, 204549), (861, 78161), (987, 68183), (1663, 40467), (1927, 34923), (4989, 13489), (5781, 11641)]