89215749

素因数分解:

$3^6\times 7^1\times {\mathrm{17483}}^1$

素因数の和:17508

約数の個数: 28

約数和(自身を含む): 152880096

約数和(自身を除く): 63664347

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 17483, 52449, 122381, 157347, 367143, 472041, 1101429, 1416123, 3304287, 4248369, 9912861, 12745107, 29738583, 89215749]

約数ペア:

[(1, 89215749), (3, 29738583), (7, 12745107), (9, 9912861), (21, 4248369), (27, 3304287), (63, 1416123), (81, 1101429), (189, 472041), (243, 367143), (567, 157347), (729, 122381), (1701, 52449), (5103, 17483)]