12205809

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 24161280

約数和(自身を除く): 11955471

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 103, 133, 171, 189, 209, 231, 297, 309, 399, 513, 567, 627, 693, 721, 891, 927, 1133, 1197, 1463, 1539, 1881, 1957, 2079, 2163, 2781, 3399, 3591, 4389, 5643, 5871, 6237, 6489, 7931, 8343, 10197, 10773, 13167, 13699, 16929, 17613, 19467, 21527, 23793, 30591, 39501, 41097, 52839, 58401, 64581, 71379, 91773, 118503, 123291, 150689, 158517, 193743, 214137, 369873, 452067, 581229, 642411, 1109619, 1356201, 1743687, 4068603, 12205809]

約数ペア:

[(1, 12205809), (3, 4068603), (7, 1743687), (9, 1356201), (11, 1109619), (19, 642411), (21, 581229), (27, 452067), (33, 369873), (57, 214137), (63, 193743), (77, 158517), (81, 150689), (99, 123291), (103, 118503), (133, 91773), (171, 71379), (189, 64581), (209, 58401), (231, 52839), (297, 41097), (309, 39501), (399, 30591), (513, 23793), (567, 21527), (627, 19467), (693, 17613), (721, 16929), (891, 13699), (927, 13167), (1133, 10773), (1197, 10197), (1463, 8343), (1539, 7931), (1881, 6489), (1957, 6237), (2079, 5871), (2163, 5643), (2781, 4389), (3399, 3591)]