56057823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2631

約数の個数: 24

約数和(自身を含む): 86346000

約数和(自身を除く): 30288177

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2459, 2533, 7377, 7599, 22131, 22797, 41803, 125409, 366391, 376227, 1099173, 3297519, 6228647, 18685941, 56057823]

約数ペア:

[(1, 56057823), (3, 18685941), (9, 6228647), (17, 3297519), (51, 1099173), (149, 376227), (153, 366391), (447, 125409), (1341, 41803), (2459, 22797), (2533, 22131), (7377, 7599)]