1990448643

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{11519}}^1$

素因数の和:12002

約数の個数: 16

約数和(自身を含む): 2676326400

約数和(自身を除く): 685877757

約数列:

[1, 3, 239, 241, 717, 723, 11519, 34557, 57599, 172797, 2753041, 2776079, 8259123, 8328237, 663482881, 1990448643]

約数ペア:

[(1, 1990448643), (3, 663482881), (239, 8328237), (241, 8259123), (717, 2776079), (723, 2753041), (11519, 172797), (34557, 57599)]