79822017

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 131516352

約数和(自身を除く): 51694335

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 297, 303, 887, 891, 909, 1111, 2661, 2727, 3333, 7983, 8181, 9757, 9999, 23949, 29271, 29997, 71847, 87813, 89587, 89991, 263439, 268761, 790317, 806283, 985457, 2418849, 2956371, 7256547, 8869113, 26607339, 79822017]

約数ペア:

[(1, 79822017), (3, 26607339), (9, 8869113), (11, 7256547), (27, 2956371), (33, 2418849), (81, 985457), (99, 806283), (101, 790317), (297, 268761), (303, 263439), (887, 89991), (891, 89587), (909, 87813), (1111, 71847), (2661, 29997), (2727, 29271), (3333, 23949), (7983, 9999), (8181, 9757)]