12884697

素因数分解:

$3^3\times 7^2\times {\mathrm{9739}}^1$

素因数の和:9762

約数の個数: 24

約数和(自身を含む): 22207200

約数和(自身を除く): 9322503

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9739, 29217, 68173, 87651, 204519, 262953, 477211, 613557, 1431633, 1840671, 4294899, 12884697]

約数ペア:

[(1, 12884697), (3, 4294899), (7, 1840671), (9, 1431633), (21, 613557), (27, 477211), (49, 262953), (63, 204519), (147, 87651), (189, 68173), (441, 29217), (1323, 9739)]