74491137

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9613}}^1$

素因数の和:9670

約数の個数: 32

約数和(自身を含む): 129212160

約数和(自身を除く): 54721023

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 9613, 28839, 67291, 86517, 201873, 259551, 394133, 605619, 1182399, 1816857, 2758931, 3547197, 8276793, 10641591, 24830379, 74491137]

約数ペア:

[(1, 74491137), (3, 24830379), (7, 10641591), (9, 8276793), (21, 3547197), (27, 2758931), (41, 1816857), (63, 1182399), (123, 605619), (189, 394133), (287, 259551), (369, 201873), (861, 86517), (1107, 67291), (2583, 28839), (7749, 9613)]