274575897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51797}}^1$

素因数の和:51853

約数の個数: 24

約数和(自身を含む): 430959360

約数和(自身を除く): 156383463

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 51797, 155391, 466173, 984143, 1605707, 2952429, 4817121, 8857287, 14451363, 30508433, 91525299, 274575897]

約数ペア:

[(1, 274575897), (3, 91525299), (9, 30508433), (19, 14451363), (31, 8857287), (57, 4817121), (93, 2952429), (171, 1605707), (279, 984143), (589, 466173), (1767, 155391), (5301, 51797)]