39531219

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 26109741

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1157, 1627, 1869, 3471, 4881, 8099, 11389, 21151, 24297, 34167, 63453, 144803, 148057, 434409, 444171, 1013621, 1882439, 3040863, 5647317, 13177073, 39531219]

約数ペア:

[(1, 39531219), (3, 13177073), (7, 5647317), (13, 3040863), (21, 1882439), (39, 1013621), (89, 444171), (91, 434409), (267, 148057), (273, 144803), (623, 63453), (1157, 34167), (1627, 24297), (1869, 21151), (3471, 11389), (4881, 8099)]