263828607

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12703}}^1$

素因数の和:12779

約数の個数: 32

約数和(自身を含む): 429293568

約数和(自身を除く): 165464961

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 12703, 20769, 38109, 88921, 266763, 292169, 546229, 876507, 1638687, 2045183, 3823603, 6135549, 11470809, 12563267, 37689801, 87942869, 263828607]

約数ペア:

[(1, 263828607), (3, 87942869), (7, 37689801), (21, 12563267), (23, 11470809), (43, 6135549), (69, 3823603), (129, 2045183), (161, 1638687), (301, 876507), (483, 546229), (903, 292169), (989, 266763), (2967, 88921), (6923, 38109), (12703, 20769)]