128525811

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2698

約数の個数: 16

約数和(自身を含む): 174374400

約数和(自身を除く): 45848589

約数列:

[1, 3, 79, 227, 237, 681, 2389, 7167, 17933, 53799, 188731, 542303, 566193, 1626909, 42841937, 128525811]

約数ペア:

[(1, 128525811), (3, 42841937), (79, 1626909), (227, 566193), (237, 542303), (681, 188731), (2389, 53799), (7167, 17933)]