21757734

素因数分解:

$2^1\times 3^6\times {\mathrm{14923}}^1$

素因数の和:14943

約数の個数: 28

約数和(自身を含む): 48935796

約数和(自身を除く): 27178062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 14923, 29846, 44769, 89538, 134307, 268614, 402921, 805842, 1208763, 2417526, 3626289, 7252578, 10878867, 21757734]

約数ペア:

[(1, 21757734), (2, 10878867), (3, 7252578), (6, 3626289), (9, 2417526), (18, 1208763), (27, 805842), (54, 402921), (81, 268614), (162, 134307), (243, 89538), (486, 44769), (729, 29846), (1458, 14923)]