123117621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 194431104

約数和(自身を除く): 71313483

約数列:

[1, 3, 11, 17, 33, 51, 71, 121, 187, 213, 281, 363, 561, 781, 843, 1207, 2057, 2343, 3091, 3621, 4777, 6171, 8591, 9273, 13277, 14331, 19951, 25773, 34001, 39831, 52547, 59853, 102003, 146047, 157641, 219461, 339167, 438141, 578017, 658383, 1017501, 1734051, 2414071, 3730837, 7242213, 11192511, 41039207, 123117621]

約数ペア:

[(1, 123117621), (3, 41039207), (11, 11192511), (17, 7242213), (33, 3730837), (51, 2414071), (71, 1734051), (121, 1017501), (187, 658383), (213, 578017), (281, 438141), (363, 339167), (561, 219461), (781, 157641), (843, 146047), (1207, 102003), (2057, 59853), (2343, 52547), (3091, 39831), (3621, 34001), (4777, 25773), (6171, 19951), (8591, 14331), (9273, 13277)]