156670871889

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1\times {\mathrm{47981}}^1$

素因数の和:50601

約数の個数: 32

約数和(自身を含む): 242750534400

約数和(自身を除く): 86079662511

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2549, 7647, 17843, 47981, 53529, 143943, 155489, 335867, 466467, 1007601, 1088423, 2926841, 3265269, 8780523, 20487887, 61463661, 122303569, 366910707, 856124983, 2568374949, 7460517709, 22381553127, 52223623963, 156670871889]

約数ペア:

[(1, 156670871889), (3, 52223623963), (7, 22381553127), (21, 7460517709), (61, 2568374949), (183, 856124983), (427, 366910707), (1281, 122303569), (2549, 61463661), (7647, 20487887), (17843, 8780523), (47981, 3265269), (53529, 2926841), (143943, 1088423), (155489, 1007601), (335867, 466467)]