249538430559

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3391}}^1\times {\mathrm{5479}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 375778242560

約数和(自身を除く): 126239812001

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 3391, 4477, 5479, 10173, 13431, 16437, 37301, 60269, 111903, 125467, 180807, 202723, 376401, 410311, 608169, 662959, 1230933, 1380137, 1988877, 2229953, 4140411, 6689859, 15181507, 18579289, 24529483, 45544521, 55737867, 73588449, 204372179, 613116537, 687433693, 2062301079, 2248093969, 6744281907, 7561770623, 22685311869, 83179476853, 249538430559]

約数ペア:

[(1, 249538430559), (3, 83179476853), (11, 22685311869), (33, 7561770623), (37, 6744281907), (111, 2248093969), (121, 2062301079), (363, 687433693), (407, 613116537), (1221, 204372179), (3391, 73588449), (4477, 55737867), (5479, 45544521), (10173, 24529483), (13431, 18579289), (16437, 15181507), (37301, 6689859), (60269, 4140411), (111903, 2229953), (125467, 1988877), (180807, 1380137), (202723, 1230933), (376401, 662959), (410311, 608169)]