81116049

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{2969}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 123742080

約数和(自身を除く): 42626031

約数列:

[1, 3, 7, 21, 1301, 2969, 3903, 8907, 9107, 20783, 27321, 62349, 3862669, 11588007, 27038683, 81116049]

約数ペア:

[(1, 81116049), (3, 27038683), (7, 11588007), (21, 3862669), (1301, 62349), (2969, 27321), (3903, 20783), (8907, 9107)]