47305953

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 73018400

約数和(自身を除く): 25712447

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 4129, 11457, 12387, 37161, 78451, 235353, 276643, 706059, 829929, 2489787, 5256217, 15768651, 47305953]

約数ペア:

[(1, 47305953), (3, 15768651), (9, 5256217), (19, 2489787), (57, 829929), (67, 706059), (171, 276643), (201, 235353), (603, 78451), (1273, 37161), (3819, 12387), (4129, 11457)]