69242121

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 116678016

約数和(自身を除く): 47435895

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 897, 953, 1053, 1863, 2691, 2859, 3159, 5589, 8073, 8577, 12389, 21919, 24219, 25731, 37167, 65757, 72657, 77193, 111501, 197271, 231579, 284947, 334503, 591813, 854841, 1003509, 1775439, 2564523, 3010527, 5326317, 7693569, 23080707, 69242121]

約数ペア:

[(1, 69242121), (3, 23080707), (9, 7693569), (13, 5326317), (23, 3010527), (27, 2564523), (39, 1775439), (69, 1003509), (81, 854841), (117, 591813), (207, 334503), (243, 284947), (299, 231579), (351, 197271), (621, 111501), (897, 77193), (953, 72657), (1053, 65757), (1863, 37167), (2691, 25731), (2859, 24219), (3159, 21919), (5589, 12389), (8073, 8577)]