12848787

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 24532992

約数和(自身を除く): 11684205

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 43, 51, 63, 81, 93, 119, 129, 153, 189, 217, 279, 301, 357, 387, 459, 527, 567, 651, 731, 837, 903, 1071, 1161, 1333, 1377, 1581, 1953, 2193, 2511, 2709, 3213, 3483, 3689, 3999, 4743, 5117, 5859, 6579, 8127, 9331, 9639, 11067, 11997, 14229, 15351, 17577, 19737, 22661, 24381, 27993, 33201, 35991, 42687, 46053, 59211, 67983, 83979, 99603, 107973, 138159, 158627, 203949, 251937, 298809, 414477, 475881, 611847, 755811, 1427643, 1835541, 4282929, 12848787]

約数ペア:

[(1, 12848787), (3, 4282929), (7, 1835541), (9, 1427643), (17, 755811), (21, 611847), (27, 475881), (31, 414477), (43, 298809), (51, 251937), (63, 203949), (81, 158627), (93, 138159), (119, 107973), (129, 99603), (153, 83979), (189, 67983), (217, 59211), (279, 46053), (301, 42687), (357, 35991), (387, 33201), (459, 27993), (527, 24381), (567, 22661), (651, 19737), (731, 17577), (837, 15351), (903, 14229), (1071, 11997), (1161, 11067), (1333, 9639), (1377, 9331), (1581, 8127), (1953, 6579), (2193, 5859), (2511, 5117), (2709, 4743), (3213, 3999), (3483, 3689)]