20173815477

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{4948201}}^1$

素因数の和:4948361

約数の個数: 16

約数和(自身を含む): 30085068160

約数和(自身を除く): 9911252683

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 4948201, 14844603, 44533809, 133601427, 747178351, 2241535053, 6724605159, 20173815477]

約数ペア:

[(1, 20173815477), (3, 6724605159), (9, 2241535053), (27, 747178351), (151, 133601427), (453, 44533809), (1359, 14844603), (4077, 4948201)]