2011384815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1108201}}^1$

素因数の和:1108231

約数の個数: 24

約数和(自身を含む): 3537380784

約数和(自身を除く): 1525995969

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 1108201, 3324603, 5541005, 12190211, 16623015, 36570633, 60951055, 134092321, 182853165, 402276963, 670461605, 2011384815]

約数ペア:

[(1, 2011384815), (3, 670461605), (5, 402276963), (11, 182853165), (15, 134092321), (33, 60951055), (55, 36570633), (121, 16623015), (165, 12190211), (363, 5541005), (605, 3324603), (1815, 1108201)]