677015859

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{16903}}^1$

素因数の和:17011

約数の個数: 24

約数和(自身を含む): 989898240

約数和(自身を除く): 312882381

約数列:

[1, 3, 13, 39, 79, 169, 237, 507, 1027, 3081, 13351, 16903, 40053, 50709, 219739, 659217, 1335337, 2856607, 4006011, 8569821, 17359381, 52078143, 225671953, 677015859]

約数ペア:

[(1, 677015859), (3, 225671953), (13, 52078143), (39, 17359381), (79, 8569821), (169, 4006011), (237, 2856607), (507, 1335337), (1027, 659217), (3081, 219739), (13351, 50709), (16903, 40053)]