143330889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 219950080

約数和(自身を除く): 76619191

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 2887, 3819, 8661, 16549, 37531, 49647, 54853, 112593, 164559, 193429, 580287, 713089, 2139267, 2514577, 3675151, 7543731, 11025453, 47776963, 143330889]

約数ペア:

[(1, 143330889), (3, 47776963), (13, 11025453), (19, 7543731), (39, 3675151), (57, 2514577), (67, 2139267), (201, 713089), (247, 580287), (741, 193429), (871, 164559), (1273, 112593), (2613, 54853), (2887, 49647), (3819, 37531), (8661, 16549)]