490628739

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1\times {\mathrm{2213}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 664837632

約数和(自身を除く): 174208893

約数列:

[1, 3, 67, 201, 1103, 2213, 3309, 6639, 73901, 148271, 221703, 444813, 2440939, 7322817, 163542913, 490628739]

約数ペア:

[(1, 490628739), (3, 163542913), (67, 7322817), (201, 2440939), (1103, 444813), (2213, 221703), (3309, 148271), (6639, 73901)]