68154723

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27739}}^1$

素因数の和:27768

約数の個数: 32

約数和(自身を含む): 124275200

約数和(自身を除く): 56120477

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 27739, 83217, 194173, 249651, 360607, 582519, 748953, 1081821, 1747557, 2524249, 3245463, 5242671, 7572747, 9736389, 22718241, 68154723]

約数ペア:

[(1, 68154723), (3, 22718241), (7, 9736389), (9, 7572747), (13, 5242671), (21, 3245463), (27, 2524249), (39, 1747557), (63, 1081821), (91, 748953), (117, 582519), (189, 360607), (273, 249651), (351, 194173), (819, 83217), (2457, 27739)]