554779869

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{911}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 865714176

約数和(自身を除く): 310934307

約数列:

[1, 3, 7, 21, 47, 141, 329, 617, 911, 987, 1851, 2733, 4319, 6377, 12957, 19131, 28999, 42817, 86997, 128451, 202993, 299719, 562087, 608979, 899157, 1686261, 3934609, 11803827, 26418089, 79254267, 184926623, 554779869]

約数ペア:

[(1, 554779869), (3, 184926623), (7, 79254267), (21, 26418089), (47, 11803827), (141, 3934609), (329, 1686261), (617, 899157), (911, 608979), (987, 562087), (1851, 299719), (2733, 202993), (4319, 128451), (6377, 86997), (12957, 42817), (19131, 28999)]