31043979

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 47599552

約数和(自身を除く): 16555573

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 2971, 3483, 8913, 10449, 26739, 80217, 127753, 240651, 383259, 721953, 1149777, 3449331, 10347993, 31043979]

約数ペア:

[(1, 31043979), (3, 10347993), (9, 3449331), (27, 1149777), (43, 721953), (81, 383259), (129, 240651), (243, 127753), (387, 80217), (1161, 26739), (2971, 10449), (3483, 8913)]