2010420639

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{61861}}^1$

素因数の和:62047

約数の個数: 24

約数和(自身を含む): 3049549152

約数和(自身を除く): 1039128513

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 3611, 10833, 32499, 61861, 185583, 556749, 1422803, 4268409, 9712177, 12805227, 29136531, 87409593, 223380071, 670140213, 2010420639]

約数ペア:

[(1, 2010420639), (3, 670140213), (9, 223380071), (23, 87409593), (69, 29136531), (157, 12805227), (207, 9712177), (471, 4268409), (1413, 1422803), (3611, 556749), (10833, 185583), (32499, 61861)]