279551403

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{5209}}^1$

素因数の和:5371

約数の個数: 24

約数和(自身を含む): 414507600

約数和(自身を除く): 134956197

約数列:

[1, 3, 9, 67, 89, 201, 267, 603, 801, 5209, 5963, 15627, 17889, 46881, 53667, 349003, 463601, 1047009, 1390803, 3141027, 4172409, 31061267, 93183801, 279551403]

約数ペア:

[(1, 279551403), (3, 93183801), (9, 31061267), (67, 4172409), (89, 3141027), (201, 1390803), (267, 1047009), (603, 463601), (801, 349003), (5209, 53667), (5963, 46881), (15627, 17889)]