155013507

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173977}}^1$

素因数の和:174000

約数の個数: 20

約数和(自身を含む): 252616056

約数和(自身を除く): 97602549

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 173977, 521931, 1565793, 1913747, 4697379, 5741241, 14092137, 17223723, 51671169, 155013507]

約数ペア:

[(1, 155013507), (3, 51671169), (9, 17223723), (11, 14092137), (27, 5741241), (33, 4697379), (81, 1913747), (99, 1565793), (297, 521931), (891, 173977)]