9969246

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 25608960

約数和(自身を除く): 15639714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 126, 127, 147, 178, 254, 267, 294, 381, 441, 534, 623, 762, 801, 882, 889, 1143, 1246, 1602, 1778, 1869, 2286, 2667, 3738, 4361, 5334, 5607, 6223, 8001, 8722, 11214, 11303, 12446, 13083, 16002, 18669, 22606, 26166, 33909, 37338, 39249, 56007, 67818, 78498, 79121, 101727, 112014, 158242, 203454, 237363, 474726, 553847, 712089, 1107694, 1424178, 1661541, 3323082, 4984623, 9969246]

約数ペア:

[(1, 9969246), (2, 4984623), (3, 3323082), (6, 1661541), (7, 1424178), (9, 1107694), (14, 712089), (18, 553847), (21, 474726), (42, 237363), (49, 203454), (63, 158242), (89, 112014), (98, 101727), (126, 79121), (127, 78498), (147, 67818), (178, 56007), (254, 39249), (267, 37338), (294, 33909), (381, 26166), (441, 22606), (534, 18669), (623, 16002), (762, 13083), (801, 12446), (882, 11303), (889, 11214), (1143, 8722), (1246, 8001), (1602, 6223), (1778, 5607), (1869, 5334), (2286, 4361), (2667, 3738)]