2178182013

素因数分解:

$3^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{58967}}^1$

素因数の和:60736

約数の個数: 16

約数和(自身を含む): 3321077760

約数和(自身を除く): 1142895747

約数列:

[1, 3, 7, 21, 1759, 5277, 12313, 36939, 58967, 176901, 412769, 1238307, 103722953, 311168859, 726060671, 2178182013]

約数ペア:

[(1, 2178182013), (3, 726060671), (7, 311168859), (21, 103722953), (1759, 1238307), (5277, 412769), (12313, 176901), (36939, 58967)]