1949382669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{7043}}^1$

素因数の和:7257

約数の個数: 32

約数和(自身を含む): 2878009344

約数和(自身を除く): 928626675

約数列:

[1, 3, 13, 39, 47, 141, 151, 453, 611, 1833, 1963, 5889, 7043, 7097, 21129, 21291, 91559, 92261, 274677, 276783, 331021, 993063, 1063493, 3190479, 4303273, 12909819, 13825409, 41476227, 49984171, 149952513, 649794223, 1949382669]

約数ペア:

[(1, 1949382669), (3, 649794223), (13, 149952513), (39, 49984171), (47, 41476227), (141, 13825409), (151, 12909819), (453, 4303273), (611, 3190479), (1833, 1063493), (1963, 993063), (5889, 331021), (7043, 276783), (7097, 274677), (21129, 92261), (21291, 91559)]