7044219

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 13332480

約数和(自身を除く): 6288261

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 61, 63, 91, 117, 141, 183, 189, 273, 329, 351, 423, 427, 549, 611, 793, 819, 987, 1269, 1281, 1647, 1833, 2379, 2457, 2867, 2961, 3843, 4277, 5499, 5551, 7137, 8601, 8883, 11529, 12831, 16497, 16653, 20069, 21411, 25803, 37271, 38493, 49959, 60207, 77409, 111813, 115479, 149877, 180621, 260897, 335439, 541863, 782691, 1006317, 2348073, 7044219]

約数ペア:

[(1, 7044219), (3, 2348073), (7, 1006317), (9, 782691), (13, 541863), (21, 335439), (27, 260897), (39, 180621), (47, 149877), (61, 115479), (63, 111813), (91, 77409), (117, 60207), (141, 49959), (183, 38493), (189, 37271), (273, 25803), (329, 21411), (351, 20069), (423, 16653), (427, 16497), (549, 12831), (611, 11529), (793, 8883), (819, 8601), (987, 7137), (1269, 5551), (1281, 5499), (1647, 4277), (1833, 3843), (2379, 2961), (2457, 2867)]