1691565147

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{811}}^1\times {\mathrm{1153}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 2548770560

約数和(自身を除く): 857205413

約数列:

[1, 3, 9, 27, 67, 201, 603, 811, 1153, 1809, 2433, 3459, 7299, 10377, 21897, 31131, 54337, 77251, 163011, 231753, 489033, 695259, 935083, 1467099, 2085777, 2805249, 8415747, 25247241, 62650561, 187951683, 563855049, 1691565147]

約数ペア:

[(1, 1691565147), (3, 563855049), (9, 187951683), (27, 62650561), (67, 25247241), (201, 8415747), (603, 2805249), (811, 2085777), (1153, 1467099), (1809, 935083), (2433, 695259), (3459, 489033), (7299, 231753), (10377, 163011), (21897, 77251), (31131, 54337)]