47351781

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4133}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 73089120

約数和(自身を除く): 25737339

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 4133, 11457, 12399, 37197, 78527, 235581, 276911, 706743, 830733, 2492199, 5261309, 15783927, 47351781]

約数ペア:

[(1, 47351781), (3, 15783927), (9, 5261309), (19, 2492199), (57, 830733), (67, 706743), (171, 276911), (201, 235581), (603, 78527), (1273, 37197), (3819, 12399), (4133, 11457)]