1323172749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{1487}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 1894164480

約数和(自身を除く): 570991731

約数列:

[1, 3, 19, 57, 67, 201, 233, 699, 1273, 1487, 3819, 4427, 4461, 13281, 15611, 28253, 46833, 84759, 99629, 296609, 298887, 346471, 889827, 1039413, 1892951, 5678853, 6582949, 19748847, 23213557, 69640671, 441057583, 1323172749]

約数ペア:

[(1, 1323172749), (3, 441057583), (19, 69640671), (57, 23213557), (67, 19748847), (201, 6582949), (233, 5678853), (699, 1892951), (1273, 1039413), (1487, 889827), (3819, 346471), (4427, 298887), (4461, 296609), (13281, 99629), (15611, 84759), (28253, 46833)]