81359262

素因数分解:

$2^1\times 3^3\times {\mathrm{1506653}}^1$

素因数の和:1506664

約数の個数: 16

約数和(自身を含む): 180798480

約数和(自身を除く): 99439218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1506653, 3013306, 4519959, 9039918, 13559877, 27119754, 40679631, 81359262]

約数ペア:

[(1, 81359262), (2, 40679631), (3, 27119754), (6, 13559877), (9, 9039918), (18, 4519959), (27, 3013306), (54, 1506653)]