177201729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4122

約数の個数: 32

約数和(自身を含む): 277862400

約数和(自身を除く): 100660671

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 4019, 4899, 12057, 14697, 36171, 44091, 92437, 108513, 277311, 285349, 831933, 856047, 2495799, 2568141, 6563027, 7704423, 19689081, 59067243, 177201729]

約数ペア:

[(1, 177201729), (3, 59067243), (9, 19689081), (23, 7704423), (27, 6563027), (69, 2568141), (71, 2495799), (207, 856047), (213, 831933), (621, 285349), (639, 277311), (1633, 108513), (1917, 92437), (4019, 44091), (4899, 36171), (12057, 14697)]