2196477

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 28

約数和(自身を含む): 3462624

約数和(自身を除く): 1266147

約数列:

[1, 3, 9, 23, 27, 69, 81, 131, 207, 243, 393, 621, 729, 1179, 1863, 3013, 3537, 5589, 9039, 10611, 16767, 27117, 31833, 81351, 95499, 244053, 732159, 2196477]

約数ペア:

[(1, 2196477), (3, 732159), (9, 244053), (23, 95499), (27, 81351), (69, 31833), (81, 27117), (131, 16767), (207, 10611), (243, 9039), (393, 5589), (621, 3537), (729, 3013), (1179, 1863)]