26161191

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 44782080

約数和(自身を除く): 18620889

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1427, 2037, 2619, 4281, 6111, 9989, 12843, 18333, 29967, 38529, 89901, 138419, 269703, 415257, 968933, 1245771, 2906799, 3737313, 8720397, 26161191]

約数ペア:

[(1, 26161191), (3, 8720397), (7, 3737313), (9, 2906799), (21, 1245771), (27, 968933), (63, 415257), (97, 269703), (189, 138419), (291, 89901), (679, 38529), (873, 29967), (1427, 18333), (2037, 12843), (2619, 9989), (4281, 6111)]