205355861493

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{60139}}^1\times {\mathrm{6983}}^1$

素因数の和:67288

約数の個数: 16

約数和(自身を含む): 275531650560

約数和(自身を除く): 70175789067

約数列:

[1, 3, 163, 489, 6983, 20949, 60139, 180417, 1138229, 3414687, 9802657, 29407971, 419950637, 1259851911, 68451953831, 205355861493]

約数ペア:

[(1, 205355861493), (3, 68451953831), (163, 1259851911), (489, 419950637), (6983, 29407971), (20949, 9802657), (60139, 3414687), (180417, 1138229)]