229492809

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 441552384

約数和(自身を除く): 212059575

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 53, 63, 91, 117, 119, 153, 159, 221, 273, 311, 357, 371, 477, 663, 689, 819, 901, 933, 1071, 1113, 1547, 1989, 2067, 2177, 2703, 2799, 3339, 4043, 4641, 4823, 5287, 6201, 6307, 6531, 8109, 11713, 12129, 13923, 14469, 15861, 16483, 18921, 19593, 28301, 35139, 36387, 37009, 43407, 47583, 49449, 56763, 68731, 81991, 84903, 105417, 111027, 115381, 148347, 206193, 214279, 245973, 254709, 280211, 333081, 346143, 481117, 618579, 642837, 737919, 840633, 1038429, 1443351, 1499953, 1928511, 1961477, 2521899, 3642743, 4330053, 4499859, 5884431, 10928229, 13499577, 17653293, 25499201, 32784687, 76497603, 229492809]

約数ペア:

[(1, 229492809), (3, 76497603), (7, 32784687), (9, 25499201), (13, 17653293), (17, 13499577), (21, 10928229), (39, 5884431), (51, 4499859), (53, 4330053), (63, 3642743), (91, 2521899), (117, 1961477), (119, 1928511), (153, 1499953), (159, 1443351), (221, 1038429), (273, 840633), (311, 737919), (357, 642837), (371, 618579), (477, 481117), (663, 346143), (689, 333081), (819, 280211), (901, 254709), (933, 245973), (1071, 214279), (1113, 206193), (1547, 148347), (1989, 115381), (2067, 111027), (2177, 105417), (2703, 84903), (2799, 81991), (3339, 68731), (4043, 56763), (4641, 49449), (4823, 47583), (5287, 43407), (6201, 37009), (6307, 36387), (6531, 35139), (8109, 28301), (11713, 19593), (12129, 18921), (13923, 16483), (14469, 15861)]