203886123

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 320102400

約数和(自身を除く): 116216277

約数列:

[1, 3, 7, 21, 59, 79, 177, 237, 413, 553, 1239, 1659, 2083, 4661, 6249, 13983, 14581, 32627, 43743, 97881, 122897, 164557, 368691, 493671, 860279, 1151899, 2580837, 3455697, 9708863, 29126589, 67962041, 203886123]

約数ペア:

[(1, 203886123), (3, 67962041), (7, 29126589), (21, 9708863), (59, 3455697), (79, 2580837), (177, 1151899), (237, 860279), (413, 493671), (553, 368691), (1239, 164557), (1659, 122897), (2083, 97881), (4661, 43743), (6249, 32627), (13983, 14581)]