2177043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 3254016

約数和(自身を除く): 1076973

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1783, 5349, 19613, 58839, 65971, 197913, 725681, 2177043]

約数ペア:

[(1, 2177043), (3, 725681), (11, 197913), (33, 65971), (37, 58839), (111, 19613), (407, 5349), (1221, 1783)]