91073241

素因数分解:

$3^9\times 7^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 156359104

約数和(自身を除く): 65285863

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 661, 729, 1701, 1983, 2187, 4627, 5103, 5949, 6561, 13881, 15309, 17847, 19683, 41643, 45927, 53541, 124929, 137781, 160623, 374787, 481869, 1124361, 1445607, 3373083, 4336821, 10119249, 13010463, 30357747, 91073241]

約数ペア:

[(1, 91073241), (3, 30357747), (7, 13010463), (9, 10119249), (21, 4336821), (27, 3373083), (63, 1445607), (81, 1124361), (189, 481869), (243, 374787), (567, 160623), (661, 137781), (729, 124929), (1701, 53541), (1983, 45927), (2187, 41643), (4627, 19683), (5103, 17847), (5949, 15309), (6561, 13881)]