51470397

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 85342752

約数和(自身を除く): 33872355

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 297, 549, 671, 891, 947, 1647, 2013, 2841, 4941, 6039, 8523, 10417, 18117, 25569, 31251, 54351, 57767, 76707, 93753, 173301, 281259, 519903, 635437, 843777, 1559709, 1906311, 4679127, 5718933, 17156799, 51470397]

約数ペア:

[(1, 51470397), (3, 17156799), (9, 5718933), (11, 4679127), (27, 1906311), (33, 1559709), (61, 843777), (81, 635437), (99, 519903), (183, 281259), (297, 173301), (549, 93753), (671, 76707), (891, 57767), (947, 54351), (1647, 31251), (2013, 25569), (2841, 18117), (4941, 10417), (6039, 8523)]