821085331383

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{12110939}}^1$

素因数の和:12110991

約数の個数: 32

約数和(自身を含む): 1271164262400

約数和(自身を除く): 450078931017

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2187, 2511, 7533, 22599, 67797, 12110939, 36332817, 108998451, 326995353, 375439109, 980986059, 1126317327, 2942958177, 3378951981, 8828874531, 10136855943, 26486623593, 30410567829, 91231703487, 273695110461, 821085331383]

約数ペア:

[(1, 821085331383), (3, 273695110461), (9, 91231703487), (27, 30410567829), (31, 26486623593), (81, 10136855943), (93, 8828874531), (243, 3378951981), (279, 2942958177), (729, 1126317327), (837, 980986059), (2187, 375439109), (2511, 326995353), (7533, 108998451), (22599, 36332817), (67797, 12110939)]