388485801

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 679311360

約数和(自身を除く): 290825559

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 71, 81, 89, 99, 207, 213, 243, 253, 267, 297, 621, 639, 759, 781, 801, 891, 979, 1633, 1863, 1917, 2047, 2277, 2343, 2403, 2673, 2937, 4899, 5589, 5751, 6141, 6319, 6831, 7029, 7209, 8811, 14697, 17253, 17963, 18423, 18957, 20493, 21087, 21627, 22517, 26433, 44091, 53889, 55269, 56871, 61479, 63261, 67551, 69509, 79299, 132273, 145337, 161667, 165807, 170613, 189783, 202653, 208527, 237897, 396819, 436011, 485001, 497421, 511839, 607959, 625581, 1308033, 1455003, 1535517, 1598707, 1823877, 1876743, 3924099, 4365009, 4796121, 5471631, 5630229, 11772297, 14388363, 16890687, 35316891, 43165089, 129495267, 388485801]

約数ペア:

[(1, 388485801), (3, 129495267), (9, 43165089), (11, 35316891), (23, 16890687), (27, 14388363), (33, 11772297), (69, 5630229), (71, 5471631), (81, 4796121), (89, 4365009), (99, 3924099), (207, 1876743), (213, 1823877), (243, 1598707), (253, 1535517), (267, 1455003), (297, 1308033), (621, 625581), (639, 607959), (759, 511839), (781, 497421), (801, 485001), (891, 436011), (979, 396819), (1633, 237897), (1863, 208527), (1917, 202653), (2047, 189783), (2277, 170613), (2343, 165807), (2403, 161667), (2673, 145337), (2937, 132273), (4899, 79299), (5589, 69509), (5751, 67551), (6141, 63261), (6319, 61479), (6831, 56871), (7029, 55269), (7209, 53889), (8811, 44091), (14697, 26433), (17253, 22517), (17963, 21627), (18423, 21087), (18957, 20493)]