1291245318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6521441}}^1$

素因数の和:6521460

約数の個数: 24

約数和(自身を含む): 3052034856

約数和(自身を除く): 1760789538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 6521441, 13042882, 19564323, 39128646, 58692969, 71735851, 117385938, 143471702, 215207553, 430415106, 645622659, 1291245318]

約数ペア:

[(1, 1291245318), (2, 645622659), (3, 430415106), (6, 215207553), (9, 143471702), (11, 117385938), (18, 71735851), (22, 58692969), (33, 39128646), (66, 19564323), (99, 13042882), (198, 6521441)]