26458407

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 41956992

約数和(自身を除く): 15498585

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 257, 279, 369, 771, 837, 1107, 1271, 2313, 2511, 3321, 3813, 6939, 7967, 10537, 11439, 20817, 23901, 31611, 34317, 71703, 94833, 102951, 215109, 284499, 326647, 645327, 853497, 979941, 2939823, 8819469, 26458407]

約数ペア:

[(1, 26458407), (3, 8819469), (9, 2939823), (27, 979941), (31, 853497), (41, 645327), (81, 326647), (93, 284499), (123, 215109), (257, 102951), (279, 94833), (369, 71703), (771, 34317), (837, 31611), (1107, 23901), (1271, 20817), (2313, 11439), (2511, 10537), (3321, 7967), (3813, 6939)]