289323741

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{44017}}^1$

素因数の和:44340

約数の個数: 16

約数和(自身を含む): 442292864

約数和(自身を除く): 152969123

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 44017, 132051, 308119, 924357, 13777321, 41331963, 96441247, 289323741]

約数ペア:

[(1, 289323741), (3, 96441247), (7, 41331963), (21, 13777321), (313, 924357), (939, 308119), (2191, 132051), (6573, 44017)]