699280209

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{97001}}^1$

素因数の和:97102

約数の個数: 20

約数和(自身を含む): 1056351780

約数和(自身を除く): 357071571

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 97001, 291003, 873009, 2619027, 7857081, 8633089, 25899267, 77697801, 233093403, 699280209]

約数ペア:

[(1, 699280209), (3, 233093403), (9, 77697801), (27, 25899267), (81, 8633089), (89, 7857081), (267, 2619027), (801, 873009), (2403, 291003), (7209, 97001)]