1720241703

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6428

約数の個数: 48

約数和(自身を含む): 2749169280

約数和(自身を除く): 1028927577

約数列:

[1, 3, 9, 19, 37, 43, 57, 111, 129, 171, 333, 387, 703, 817, 1591, 2109, 2451, 4773, 6323, 6327, 7353, 14319, 18969, 30229, 56907, 90687, 120137, 233951, 271889, 272061, 360411, 701853, 815667, 1081233, 2105559, 2447001, 4445069, 5165891, 10059893, 13335207, 15497673, 30179679, 40005621, 46493019, 90539037, 191137967, 573413901, 1720241703]

約数ペア:

[(1, 1720241703), (3, 573413901), (9, 191137967), (19, 90539037), (37, 46493019), (43, 40005621), (57, 30179679), (111, 15497673), (129, 13335207), (171, 10059893), (333, 5165891), (387, 4445069), (703, 2447001), (817, 2105559), (1591, 1081233), (2109, 815667), (2451, 701853), (4773, 360411), (6323, 272061), (6327, 271889), (7353, 233951), (14319, 120137), (18969, 90687), (30229, 56907)]