61280397

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 92019200

約数和(自身を除く): 30738803

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 1399, 1413, 4197, 4867, 12591, 14601, 43369, 43803, 130107, 219643, 390321, 658929, 1976787, 6808933, 20426799, 61280397]

約数ペア:

[(1, 61280397), (3, 20426799), (9, 6808933), (31, 1976787), (93, 658929), (157, 390321), (279, 219643), (471, 130107), (1399, 43803), (1413, 43369), (4197, 14601), (4867, 12591)]