52728003

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{22447}}^1$

素因数の和:22488

約数の個数: 20

約数和(自身を含む): 81486240

約数和(自身を除く): 28758237

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 22447, 67341, 202023, 606069, 650963, 1818207, 1952889, 5858667, 17576001, 52728003]

約数ペア:

[(1, 52728003), (3, 17576001), (9, 5858667), (27, 1952889), (29, 1818207), (81, 650963), (87, 606069), (261, 202023), (783, 67341), (2349, 22447)]