51231906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{86249}}^1$

素因数の和:86271

約数の個数: 32

約数和(自身を含む): 124200000

約数和(自身を除く): 72968094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 86249, 172498, 258747, 517494, 776241, 948739, 1552482, 1897478, 2328723, 2846217, 4657446, 5692434, 8538651, 17077302, 25615953, 51231906]

約数ペア:

[(1, 51231906), (2, 25615953), (3, 17077302), (6, 8538651), (9, 5692434), (11, 4657446), (18, 2846217), (22, 2328723), (27, 1897478), (33, 1552482), (54, 948739), (66, 776241), (99, 517494), (198, 258747), (297, 172498), (594, 86249)]