68320473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42727}}^1$

素因数の和:42784

約数の個数: 16

約数和(自身を含む): 100496256

約数和(自身を除く): 32175783

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 42727, 128181, 555451, 1666353, 1751807, 5255421, 22773491, 68320473]

約数ペア:

[(1, 68320473), (3, 22773491), (13, 5255421), (39, 1751807), (41, 1666353), (123, 555451), (533, 128181), (1599, 42727)]