146897247

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{5521}}^1$

素因数の和:5719

約数の個数: 24

約数和(自身を含む): 229140912

約数和(自身を除く): 82243665

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 5521, 8869, 16563, 26607, 38647, 115941, 270529, 811587, 999301, 2997903, 6995107, 20985321, 48965749, 146897247]

約数ペア:

[(1, 146897247), (3, 48965749), (7, 20985321), (21, 6995107), (49, 2997903), (147, 999301), (181, 811587), (543, 270529), (1267, 115941), (3801, 38647), (5521, 26607), (8869, 16563)]