1298049381

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 56

約数和(自身を含む): 2014538904

約数和(自身を除く): 716489523

約数列:

[1, 3, 9, 27, 41, 81, 123, 137, 243, 317, 369, 411, 729, 951, 1107, 1233, 2853, 3321, 3699, 5617, 8559, 9963, 11097, 12997, 16851, 25677, 29889, 33291, 38991, 43429, 50553, 77031, 99873, 116973, 130287, 151659, 231093, 350919, 390861, 454977, 1052757, 1172583, 1364931, 1780589, 3158271, 3517749, 4094793, 5341767, 9474813, 10553247, 16025301, 31659741, 48075903, 144227709, 432683127, 1298049381]

約数ペア:

[(1, 1298049381), (3, 432683127), (9, 144227709), (27, 48075903), (41, 31659741), (81, 16025301), (123, 10553247), (137, 9474813), (243, 5341767), (317, 4094793), (369, 3517749), (411, 3158271), (729, 1780589), (951, 1364931), (1107, 1172583), (1233, 1052757), (2853, 454977), (3321, 390861), (3699, 350919), (5617, 231093), (8559, 151659), (9963, 130287), (11097, 116973), (12997, 99873), (16851, 77031), (25677, 50553), (29889, 43429), (33291, 38991)]