54945207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 90810720

約数和(自身を除く): 35865513

約数列:

[1, 3, 9, 17, 19, 41, 51, 57, 123, 153, 171, 323, 369, 461, 697, 779, 969, 1383, 2091, 2337, 2907, 4149, 6273, 7011, 7837, 8759, 13243, 18901, 23511, 26277, 39729, 56703, 70533, 78831, 119187, 148903, 170109, 321317, 359119, 446709, 963951, 1077357, 1340127, 2891853, 3232071, 6105023, 18315069, 54945207]

約数ペア:

[(1, 54945207), (3, 18315069), (9, 6105023), (17, 3232071), (19, 2891853), (41, 1340127), (51, 1077357), (57, 963951), (123, 446709), (153, 359119), (171, 321317), (323, 170109), (369, 148903), (461, 119187), (697, 78831), (779, 70533), (969, 56703), (1383, 39729), (2091, 26277), (2337, 23511), (2907, 18901), (4149, 13243), (6273, 8759), (7011, 7837)]