27390993

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 44271360

約数和(自身を除く): 16880367

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 287, 609, 861, 1097, 1189, 3291, 3567, 7679, 8323, 23037, 24969, 31813, 44977, 95439, 134931, 222691, 314839, 668073, 944517, 1304333, 3912999, 9130331, 27390993]

約数ペア:

[(1, 27390993), (3, 9130331), (7, 3912999), (21, 1304333), (29, 944517), (41, 668073), (87, 314839), (123, 222691), (203, 134931), (287, 95439), (609, 44977), (861, 31813), (1097, 24969), (1189, 23037), (3291, 8323), (3567, 7679)]