293890959

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{2153}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 440191440

約数和(自身を除く): 146300481

約数列:

[1, 3, 9, 29, 87, 261, 523, 1569, 2153, 4707, 6459, 15167, 19377, 45501, 62437, 136503, 187311, 561933, 1126019, 3378057, 10134171, 32654551, 97963653, 293890959]

約数ペア:

[(1, 293890959), (3, 97963653), (9, 32654551), (29, 10134171), (87, 3378057), (261, 1126019), (523, 561933), (1569, 187311), (2153, 136503), (4707, 62437), (6459, 45501), (15167, 19377)]