2054328237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 3472347648

約数和(自身を除く): 1418019411

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 271, 299, 313, 351, 621, 813, 897, 939, 1053, 1863, 2439, 2691, 2817, 3523, 4069, 6233, 7199, 7317, 8073, 8451, 10569, 12207, 18699, 21597, 21951, 24219, 25353, 31707, 36621, 56097, 64791, 81029, 84823, 93587, 95121, 109863, 168291, 194373, 243087, 254469, 280761, 285363, 329589, 504873, 583119, 729261, 763407, 842283, 1102699, 1950929, 2187783, 2290221, 2526849, 3308097, 5852787, 6563349, 6870663, 7580547, 9924291, 17558361, 25362077, 29772873, 52675083, 76086231, 89318619, 158025249, 228258693, 684776079, 2054328237]

約数ペア:

[(1, 2054328237), (3, 684776079), (9, 228258693), (13, 158025249), (23, 89318619), (27, 76086231), (39, 52675083), (69, 29772873), (81, 25362077), (117, 17558361), (207, 9924291), (271, 7580547), (299, 6870663), (313, 6563349), (351, 5852787), (621, 3308097), (813, 2526849), (897, 2290221), (939, 2187783), (1053, 1950929), (1863, 1102699), (2439, 842283), (2691, 763407), (2817, 729261), (3523, 583119), (4069, 504873), (6233, 329589), (7199, 285363), (7317, 280761), (8073, 254469), (8451, 243087), (10569, 194373), (12207, 168291), (18699, 109863), (21597, 95121), (21951, 93587), (24219, 84823), (25353, 81029), (31707, 64791), (36621, 56097)]