26198829

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{15907}}^1$

素因数の和:15977

約数の個数: 16

約数和(自身を含む): 39451840

約数和(自身を除く): 13253011

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 15907, 47721, 143163, 429489, 970327, 2910981, 8732943, 26198829]

約数ペア:

[(1, 26198829), (3, 8732943), (9, 2910981), (27, 970327), (61, 429489), (183, 143163), (549, 47721), (1647, 15907)]