27707427

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 40

約数和(自身を含む): 45703152

約数和(自身を除く): 17995725

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 257, 297, 363, 771, 891, 1089, 1331, 2313, 2827, 3267, 3993, 6939, 8481, 9801, 11979, 20817, 25443, 31097, 35937, 76329, 93291, 107811, 228987, 279873, 342067, 839619, 1026201, 2518857, 3078603, 9235809, 27707427]

約数ペア:

[(1, 27707427), (3, 9235809), (9, 3078603), (11, 2518857), (27, 1026201), (33, 839619), (81, 342067), (99, 279873), (121, 228987), (257, 107811), (297, 93291), (363, 76329), (771, 35937), (891, 31097), (1089, 25443), (1331, 20817), (2313, 11979), (2827, 9801), (3267, 8481), (3993, 6939)]