2017856643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{81421}}^1$

素因数の和:82186

約数の個数: 16

約数和(自身を含む): 2939008512

約数和(自身を除く): 921151869

約数列:

[1, 3, 11, 33, 751, 2253, 8261, 24783, 81421, 244263, 895631, 2686893, 61147171, 183441513, 672618881, 2017856643]

約数ペア:

[(1, 2017856643), (3, 672618881), (11, 183441513), (33, 61147171), (751, 2686893), (2253, 895631), (8261, 244263), (24783, 81421)]