2011285728669

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4903}}^1\times {\mathrm{107923}}^1$

素因数の和:113017

約数の個数: 32

約数和(自身を含む): 3082406139904

約数和(自身を除く): 1071120411235

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 4903, 14709, 34321, 102963, 107923, 323769, 755461, 887443, 2266383, 2662329, 6212101, 18636303, 19534063, 58602189, 136738441, 410215323, 529146469, 1587439407, 3704025283, 11112075849, 95775510889, 287326532667, 670428576223, 2011285728669]

約数ペア:

[(1, 2011285728669), (3, 670428576223), (7, 287326532667), (21, 95775510889), (181, 11112075849), (543, 3704025283), (1267, 1587439407), (3801, 529146469), (4903, 410215323), (14709, 136738441), (34321, 58602189), (102963, 19534063), (107923, 18636303), (323769, 6212101), (755461, 2662329), (887443, 2266383)]