81563799

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{3049}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 112191200

約数和(自身を除く): 30627401

約数列:

[1, 3, 37, 111, 241, 723, 3049, 8917, 9147, 26751, 112813, 338439, 734809, 2204427, 27187933, 81563799]

約数ペア:

[(1, 81563799), (3, 27187933), (37, 2204427), (111, 734809), (241, 338439), (723, 112813), (3049, 26751), (8917, 9147)]