6641271

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 13172544

約数和(自身を除く): 6531273

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 53, 63, 81, 91, 117, 119, 153, 159, 189, 221, 273, 351, 357, 371, 459, 477, 567, 663, 689, 819, 901, 1053, 1071, 1113, 1377, 1431, 1547, 1989, 2067, 2457, 2703, 3213, 3339, 4293, 4641, 4823, 5967, 6201, 6307, 7371, 8109, 9639, 10017, 11713, 13923, 14469, 17901, 18603, 18921, 24327, 30051, 35139, 41769, 43407, 55809, 56763, 72981, 81991, 105417, 125307, 130221, 170289, 245973, 316251, 390663, 510867, 737919, 948753, 2213757, 6641271]

約数ペア:

[(1, 6641271), (3, 2213757), (7, 948753), (9, 737919), (13, 510867), (17, 390663), (21, 316251), (27, 245973), (39, 170289), (51, 130221), (53, 125307), (63, 105417), (81, 81991), (91, 72981), (117, 56763), (119, 55809), (153, 43407), (159, 41769), (189, 35139), (221, 30051), (273, 24327), (351, 18921), (357, 18603), (371, 17901), (459, 14469), (477, 13923), (567, 11713), (663, 10017), (689, 9639), (819, 8109), (901, 7371), (1053, 6307), (1071, 6201), (1113, 5967), (1377, 4823), (1431, 4641), (1547, 4293), (1989, 3339), (2067, 3213), (2457, 2703)]