266103663

素因数分解:

$3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{6883}}^1$

素因数の和:7163

約数の個数: 24

約数和(自身を含む): 414361728

約数和(自身を除く): 148258065

約数列:

[1, 3, 7, 21, 49, 147, 263, 789, 1841, 5523, 6883, 12887, 20649, 38661, 48181, 144543, 337267, 1011801, 1810229, 5430687, 12671603, 38014809, 88701221, 266103663]

約数ペア:

[(1, 266103663), (3, 88701221), (7, 38014809), (21, 12671603), (49, 5430687), (147, 1810229), (263, 1011801), (789, 337267), (1841, 144543), (5523, 48181), (6883, 38661), (12887, 20649)]