42942069

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 67387320

約数和(自身を除く): 24445251

約数列:

[1, 3, 9, 27, 29, 81, 87, 101, 181, 261, 303, 543, 783, 909, 1629, 2349, 2727, 2929, 4887, 5249, 8181, 8787, 14661, 15747, 18281, 26361, 47241, 54843, 79083, 141723, 164529, 237249, 425169, 493587, 530149, 1480761, 1590447, 4771341, 14314023, 42942069]

約数ペア:

[(1, 42942069), (3, 14314023), (9, 4771341), (27, 1590447), (29, 1480761), (81, 530149), (87, 493587), (101, 425169), (181, 237249), (261, 164529), (303, 141723), (543, 79083), (783, 54843), (909, 47241), (1629, 26361), (2349, 18281), (2727, 15747), (2929, 14661), (4887, 8787), (5249, 8181)]