7137579729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{941509}}^1$

素因数の和:941557

約数の個数: 24

約数和(自身を含む): 11478889920

約数和(自身を除く): 4341310191

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 941509, 2824527, 6590563, 17888671, 19771689, 53666013, 125220697, 339884749, 375662091, 1019654247, 2379193243, 7137579729]

約数ペア:

[(1, 7137579729), (3, 2379193243), (7, 1019654247), (19, 375662091), (21, 339884749), (57, 125220697), (133, 53666013), (361, 19771689), (399, 17888671), (1083, 6590563), (2527, 2824527), (7581, 941509)]