8240397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3727}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 12168192

約数和(自身を除く): 3927795

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 3727, 11181, 40997, 122991, 249709, 749127, 2746799, 8240397]

約数ペア:

[(1, 8240397), (3, 2746799), (11, 749127), (33, 249709), (67, 122991), (201, 40997), (737, 11181), (2211, 3727)]