81650187

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3662

約数の個数: 28

約数和(自身を含む): 126403264

約数和(自身を除く): 44753077

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 3613, 7533, 10839, 22599, 32517, 97551, 112003, 292653, 336009, 877959, 1008027, 2633877, 3024081, 9072243, 27216729, 81650187]

約数ペア:

[(1, 81650187), (3, 27216729), (9, 9072243), (27, 3024081), (31, 2633877), (81, 1008027), (93, 877959), (243, 336009), (279, 292653), (729, 112003), (837, 97551), (2511, 32517), (3613, 22599), (7533, 10839)]