42132789

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 20609163

約数列:

[1, 3, 9, 41, 123, 227, 369, 503, 681, 1509, 2043, 4527, 9307, 20623, 27921, 61869, 83763, 114181, 185607, 342543, 1027629, 4681421, 14044263, 42132789]

約数ペア:

[(1, 42132789), (3, 14044263), (9, 4681421), (41, 1027629), (123, 342543), (227, 185607), (369, 114181), (503, 83763), (681, 61869), (1509, 27921), (2043, 20623), (4527, 9307)]