69157053

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15461}}^1$

素因数の和:15545

約数の個数: 24

約数和(自身を含む): 115779456

約数和(自身を除く): 46622403

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 15461, 46383, 108227, 139149, 324681, 974043, 1097731, 3293193, 7684117, 9879579, 23052351, 69157053]

約数ペア:

[(1, 69157053), (3, 23052351), (7, 9879579), (9, 7684117), (21, 3293193), (63, 1097731), (71, 974043), (213, 324681), (497, 139149), (639, 108227), (1491, 46383), (4473, 15461)]