195420682017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1\times {\mathrm{5867}}^1$

素因数の和:7054

約数の個数: 48

約数和(自身を含む): 309060048960

約数和(自身を除く): 113639366943

約数列:

[1, 3, 9, 11, 33, 99, 509, 661, 1527, 1983, 4581, 5599, 5867, 5949, 7271, 16797, 17601, 21813, 50391, 52803, 64537, 65439, 193611, 336449, 580833, 1009347, 2986303, 3028041, 3700939, 3878087, 8958909, 11102817, 11634261, 26876727, 32849333, 33308451, 34902783, 42658957, 98547999, 127976871, 295643997, 383930613, 1973946283, 5921838849, 17765516547, 21713409113, 65140227339, 195420682017]

約数ペア:

[(1, 195420682017), (3, 65140227339), (9, 21713409113), (11, 17765516547), (33, 5921838849), (99, 1973946283), (509, 383930613), (661, 295643997), (1527, 127976871), (1983, 98547999), (4581, 42658957), (5599, 34902783), (5867, 33308451), (5949, 32849333), (7271, 26876727), (16797, 11634261), (17601, 11102817), (21813, 8958909), (50391, 3878087), (52803, 3700939), (64537, 3028041), (65439, 2986303), (193611, 1009347), (336449, 580833)]