71375967

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 112707504

約数和(自身を除く): 41331537

約数列:

[1, 3, 9, 13, 39, 117, 167, 169, 281, 501, 507, 843, 1503, 1521, 2171, 2529, 3653, 6513, 10959, 19539, 28223, 32877, 46927, 47489, 84669, 140781, 142467, 254007, 422343, 427401, 610051, 1830153, 5490459, 7930663, 23791989, 71375967]

約数ペア:

[(1, 71375967), (3, 23791989), (9, 7930663), (13, 5490459), (39, 1830153), (117, 610051), (167, 427401), (169, 422343), (281, 254007), (501, 142467), (507, 140781), (843, 84669), (1503, 47489), (1521, 46927), (2171, 32877), (2529, 28223), (3653, 19539), (6513, 10959)]