164089191

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{30169}}^1$

素因数の和:30223

約数の個数: 24

約数和(自身を含む): 261392880

約数和(自身を除く): 97303689

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 30169, 90507, 211183, 633549, 1116253, 1478281, 3348759, 4434843, 7813771, 23441313, 54696397, 164089191]

約数ペア:

[(1, 164089191), (3, 54696397), (7, 23441313), (21, 7813771), (37, 4434843), (49, 3348759), (111, 1478281), (147, 1116253), (259, 633549), (777, 211183), (1813, 90507), (5439, 30169)]