86340807

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 158895360

約数和(自身を除く): 72554553

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 4243, 6783, 12729, 20349, 29701, 38187, 72131, 80617, 89103, 216393, 241851, 267309, 504917, 564319, 649179, 725553, 1370489, 1514751, 1692957, 4111467, 4544253, 5078871, 9593423, 12334401, 28780269, 86340807]

約数ペア:

[(1, 86340807), (3, 28780269), (7, 12334401), (9, 9593423), (17, 5078871), (19, 4544253), (21, 4111467), (51, 1692957), (57, 1514751), (63, 1370489), (119, 725553), (133, 649179), (153, 564319), (171, 504917), (323, 267309), (357, 241851), (399, 216393), (969, 89103), (1071, 80617), (1197, 72131), (2261, 38187), (2907, 29701), (4243, 20349), (6783, 12729)]