67545387

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 126658560

約数和(自身を除く): 59113173

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 743, 777, 819, 999, 1443, 2229, 2331, 2457, 3367, 4329, 5201, 6687, 6993, 9659, 10101, 12987, 15603, 20061, 27491, 28977, 30303, 46809, 67613, 82473, 86931, 90909, 140427, 192437, 202839, 247419, 260793, 357383, 577311, 608517, 742257, 1072149, 1731933, 1825551, 2501681, 3216447, 5195799, 7505043, 9649341, 22515129, 67545387]

約数ペア:

[(1, 67545387), (3, 22515129), (7, 9649341), (9, 7505043), (13, 5195799), (21, 3216447), (27, 2501681), (37, 1825551), (39, 1731933), (63, 1072149), (91, 742257), (111, 608517), (117, 577311), (189, 357383), (259, 260793), (273, 247419), (333, 202839), (351, 192437), (481, 140427), (743, 90909), (777, 86931), (819, 82473), (999, 67613), (1443, 46809), (2229, 30303), (2331, 28977), (2457, 27491), (3367, 20061), (4329, 15603), (5201, 12987), (6687, 10101), (6993, 9659)]