136521

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 247104

約数和(自身を除く): 110583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 197, 231, 591, 693, 1379, 1773, 2167, 4137, 6501, 12411, 15169, 19503, 45507, 136521]

約数ペア:

[(1, 136521), (3, 45507), (7, 19503), (9, 15169), (11, 12411), (21, 6501), (33, 4137), (63, 2167), (77, 1773), (99, 1379), (197, 693), (231, 591)]