4329207

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 7114800

約数和(自身を除く): 2785593

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 97, 171, 261, 291, 513, 551, 783, 873, 1539, 1653, 1843, 2349, 2619, 2813, 4959, 5529, 7857, 8439, 14877, 16587, 25317, 44631, 49761, 53447, 75951, 149283, 160341, 227853, 481023, 1443069, 4329207]

約数ペア:

[(1, 4329207), (3, 1443069), (9, 481023), (19, 227853), (27, 160341), (29, 149283), (57, 75951), (81, 53447), (87, 49761), (97, 44631), (171, 25317), (261, 16587), (291, 14877), (513, 8439), (551, 7857), (783, 5529), (873, 4959), (1539, 2813), (1653, 2619), (1843, 2349)]