51314211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25799}}^1$

素因数の和:25835

約数の個数: 24

約数和(自身を含む): 84520800

約数和(自身を除く): 33206589

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 25799, 77397, 232191, 335387, 438583, 1006161, 1315749, 3018483, 3947247, 5701579, 17104737, 51314211]

約数ペア:

[(1, 51314211), (3, 17104737), (9, 5701579), (13, 3947247), (17, 3018483), (39, 1315749), (51, 1006161), (117, 438583), (153, 335387), (221, 232191), (663, 77397), (1989, 25799)]