40953843

素因数分解:

$3^4\times 7^1\times {\mathrm{72229}}^1$

素因数の和:72248

約数の個数: 20

約数和(自身を含む): 69918640

約数和(自身を除く): 28964797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 72229, 216687, 505603, 650061, 1516809, 1950183, 4550427, 5850549, 13651281, 40953843]

約数ペア:

[(1, 40953843), (3, 13651281), (7, 5850549), (9, 4550427), (21, 1950183), (27, 1516809), (63, 650061), (81, 505603), (189, 216687), (567, 72229)]