2021054655

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{4003}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 3277257984

約数和(自身を除く): 1256203329

約数列:

[1, 3, 5, 15, 97, 291, 347, 485, 1041, 1455, 1735, 4003, 5205, 12009, 20015, 33659, 60045, 100977, 168295, 388291, 504885, 1164873, 1389041, 1941455, 4167123, 5824365, 6945205, 20835615, 134736977, 404210931, 673684885, 2021054655]

約数ペア:

[(1, 2021054655), (3, 673684885), (5, 404210931), (15, 134736977), (97, 20835615), (291, 6945205), (347, 5824365), (485, 4167123), (1041, 1941455), (1455, 1389041), (1735, 1164873), (4003, 504885), (5205, 388291), (12009, 168295), (20015, 100977), (33659, 60045)]