25320411

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 39009600

約数和(自身を除く): 13689189

約数列:

[1, 3, 9, 27, 41, 89, 123, 257, 267, 369, 771, 801, 1107, 2313, 2403, 3649, 6939, 10537, 10947, 22873, 31611, 32841, 68619, 94833, 98523, 205857, 284499, 617571, 937793, 2813379, 8440137, 25320411]

約数ペア:

[(1, 25320411), (3, 8440137), (9, 2813379), (27, 937793), (41, 617571), (89, 284499), (123, 205857), (257, 98523), (267, 94833), (369, 68619), (771, 32841), (801, 31611), (1107, 22873), (2313, 10947), (2403, 10537), (3649, 6939)]