99370719

素因数分解:

$3^7\times 7^1\times {\mathrm{6491}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 170350080

約数和(自身を除く): 70979361

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 6491, 15309, 19473, 45437, 58419, 136311, 175257, 408933, 525771, 1226799, 1577313, 3680397, 4731939, 11041191, 14195817, 33123573, 99370719]

約数ペア:

[(1, 99370719), (3, 33123573), (7, 14195817), (9, 11041191), (21, 4731939), (27, 3680397), (63, 1577313), (81, 1226799), (189, 525771), (243, 408933), (567, 175257), (729, 136311), (1701, 58419), (2187, 45437), (5103, 19473), (6491, 15309)]