1953345681

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14087}}^1$

素因数の和:14202

約数の個数: 48

約数和(自身を含む): 3375710208

約数和(自身を除く): 1422364527

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 213, 217, 279, 497, 639, 651, 1491, 1953, 2201, 4473, 6603, 14087, 15407, 19809, 42261, 46221, 98609, 126783, 138663, 295827, 436697, 887481, 1000177, 1310091, 3000531, 3056879, 3930273, 7001239, 9001593, 9170637, 21003717, 27511911, 31005487, 63011151, 93016461, 217038409, 279049383, 651115227, 1953345681]

約数ペア:

[(1, 1953345681), (3, 651115227), (7, 279049383), (9, 217038409), (21, 93016461), (31, 63011151), (63, 31005487), (71, 27511911), (93, 21003717), (213, 9170637), (217, 9001593), (279, 7001239), (497, 3930273), (639, 3056879), (651, 3000531), (1491, 1310091), (1953, 1000177), (2201, 887481), (4473, 436697), (6603, 295827), (14087, 138663), (15407, 126783), (19809, 98609), (42261, 46221)]