86185197

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 151632000

約数和(自身を除く): 65446803

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 267, 399, 623, 801, 809, 1197, 1691, 1869, 2427, 5073, 5607, 5663, 7281, 11837, 15219, 15371, 16989, 35511, 46113, 50967, 72001, 106533, 107597, 138339, 216003, 322791, 504007, 648009, 968373, 1368019, 1512021, 4104057, 4536063, 9576133, 12312171, 28728399, 86185197]

約数ペア:

[(1, 86185197), (3, 28728399), (7, 12312171), (9, 9576133), (19, 4536063), (21, 4104057), (57, 1512021), (63, 1368019), (89, 968373), (133, 648009), (171, 504007), (267, 322791), (399, 216003), (623, 138339), (801, 107597), (809, 106533), (1197, 72001), (1691, 50967), (1869, 46113), (2427, 35511), (5073, 16989), (5607, 15371), (5663, 15219), (7281, 11837)]