54386559

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 87639552

約数和(自身を除く): 33252993

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 263, 333, 621, 789, 851, 999, 1863, 2367, 2553, 2997, 5589, 6049, 7101, 7659, 8991, 9731, 18147, 21303, 22977, 29193, 54441, 63909, 68931, 87579, 163323, 206793, 223813, 262737, 489969, 671439, 788211, 1469907, 2014317, 2364633, 6042951, 18128853, 54386559]

約数ペア:

[(1, 54386559), (3, 18128853), (9, 6042951), (23, 2364633), (27, 2014317), (37, 1469907), (69, 788211), (81, 671439), (111, 489969), (207, 262737), (243, 223813), (263, 206793), (333, 163323), (621, 87579), (789, 68931), (851, 63909), (999, 54441), (1863, 29193), (2367, 22977), (2553, 21303), (2997, 18147), (5589, 9731), (6049, 8991), (7101, 7659)]