26553531

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 38468160

約数和(自身を除く): 11914629

約数列:

[1, 3, 29, 37, 73, 87, 111, 113, 219, 339, 1073, 2117, 2701, 3219, 3277, 4181, 6351, 8103, 8249, 9831, 12543, 24747, 78329, 121249, 234987, 239221, 305213, 363747, 717663, 915639, 8851177, 26553531]

約数ペア:

[(1, 26553531), (3, 8851177), (29, 915639), (37, 717663), (73, 363747), (87, 305213), (111, 239221), (113, 234987), (219, 121249), (339, 78329), (1073, 24747), (2117, 12543), (2701, 9831), (3219, 8249), (3277, 8103), (4181, 6351)]