1485981

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 2487680

約数和(自身を除く): 1001699

約数列:

[1, 3, 7, 9, 21, 63, 103, 229, 309, 687, 721, 927, 1603, 2061, 2163, 4809, 6489, 14427, 23587, 70761, 165109, 212283, 495327, 1485981]

約数ペア:

[(1, 1485981), (3, 495327), (7, 212283), (9, 165109), (21, 70761), (63, 23587), (103, 14427), (229, 6489), (309, 4809), (687, 2163), (721, 2061), (927, 1603)]