43131729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 20372271

約数列:

[1, 3, 19, 29, 57, 87, 97, 269, 291, 551, 807, 1653, 1843, 2813, 5111, 5529, 7801, 8439, 15333, 23403, 26093, 53447, 78279, 148219, 160341, 444657, 495767, 756697, 1487301, 2270091, 14377243, 43131729]

約数ペア:

[(1, 43131729), (3, 14377243), (19, 2270091), (29, 1487301), (57, 756697), (87, 495767), (97, 444657), (269, 160341), (291, 148219), (551, 78279), (807, 53447), (1653, 26093), (1843, 23403), (2813, 15333), (5111, 8439), (5529, 7801)]