80771709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 120324096

約数和(自身を除く): 39552387

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1087, 1457, 1581, 2397, 3261, 4371, 18479, 24769, 33697, 51089, 55437, 74307, 101091, 153267, 572849, 868513, 1583759, 1718547, 2605539, 4751277, 26923903, 80771709]

約数ペア:

[(1, 80771709), (3, 26923903), (17, 4751277), (31, 2605539), (47, 1718547), (51, 1583759), (93, 868513), (141, 572849), (527, 153267), (799, 101091), (1087, 74307), (1457, 55437), (1581, 51089), (2397, 33697), (3261, 24769), (4371, 18479)]