202816431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{3049}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 309270000

約数和(自身を除く): 106453569

約数列:

[1, 3, 9, 19, 57, 171, 389, 1167, 3049, 3501, 7391, 9147, 22173, 27441, 57931, 66519, 173793, 521379, 1186061, 3558183, 10674549, 22535159, 67605477, 202816431]

約数ペア:

[(1, 202816431), (3, 67605477), (9, 22535159), (19, 10674549), (57, 3558183), (171, 1186061), (389, 521379), (1167, 173793), (3049, 66519), (3501, 57931), (7391, 27441), (9147, 22173)]