2013015249

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1681717}}^1$

素因数の和:1681749

約数の個数: 24

約数和(自身を含む): 3497973440

約数和(自身を除く): 1484958191

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1681717, 5045151, 11772019, 15135453, 31952623, 35316057, 95857869, 105948171, 223668361, 287573607, 671005083, 2013015249]

約数ペア:

[(1, 2013015249), (3, 671005083), (7, 287573607), (9, 223668361), (19, 105948171), (21, 95857869), (57, 35316057), (63, 31952623), (133, 15135453), (171, 11772019), (399, 5045151), (1197, 1681717)]