223676271

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5153}}^1$

素因数の和:5232

約数の個数: 48

約数和(自身を含む): 405228096

約数和(自身を除く): 181551825

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 2067, 3339, 4823, 5153, 6201, 14469, 15459, 36071, 43407, 46377, 66989, 108213, 200967, 273109, 324639, 468923, 602901, 819327, 1406769, 1911763, 2457981, 3550417, 4220307, 5735289, 10651251, 17205867, 24852919, 31953753, 74558757, 223676271]

約数ペア:

[(1, 223676271), (3, 74558757), (7, 31953753), (9, 24852919), (13, 17205867), (21, 10651251), (39, 5735289), (53, 4220307), (63, 3550417), (91, 2457981), (117, 1911763), (159, 1406769), (273, 819327), (371, 602901), (477, 468923), (689, 324639), (819, 273109), (1113, 200967), (2067, 108213), (3339, 66989), (4823, 46377), (5153, 43407), (6201, 36071), (14469, 15459)]