1323351

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 16

約数和(自身を含む): 2046720

約数和(自身を除く): 723369

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2131, 6393, 19179, 49013, 57537, 147039, 441117, 1323351]

約数ペア:

[(1, 1323351), (3, 441117), (9, 147039), (23, 57537), (27, 49013), (69, 19179), (207, 6393), (621, 2131)]