266516997

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{2371}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 360354240

約数和(自身を除く): 93837243

約数列:

[1, 3, 89, 267, 421, 1263, 2371, 7113, 37469, 112407, 211019, 633057, 998191, 2994573, 88838999, 266516997]

約数ペア:

[(1, 266516997), (3, 88838999), (89, 2994573), (267, 998191), (421, 633057), (1263, 211019), (2371, 112407), (7113, 37469)]