205128037629

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{556459}}^1$

素因数の和:556552

約数の個数: 48

約数和(自身を含む): 323272098240

約数和(自身を除く): 118144060611

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 243, 333, 369, 999, 1107, 1517, 2997, 3321, 4551, 8991, 9963, 13653, 40959, 122877, 368631, 556459, 1669377, 5008131, 15024393, 20588983, 22814819, 45073179, 61766949, 68444457, 135219537, 185300847, 205333371, 555902541, 616000113, 844148303, 1667707623, 1848000339, 2532444909, 5003122869, 5544001017, 7597334727, 22792004181, 68376012543, 205128037629]

約数ペア:

[(1, 205128037629), (3, 68376012543), (9, 22792004181), (27, 7597334727), (37, 5544001017), (41, 5003122869), (81, 2532444909), (111, 1848000339), (123, 1667707623), (243, 844148303), (333, 616000113), (369, 555902541), (999, 205333371), (1107, 185300847), (1517, 135219537), (2997, 68444457), (3321, 61766949), (4551, 45073179), (8991, 22814819), (9963, 20588983), (13653, 15024393), (40959, 5008131), (122877, 1669377), (368631, 556459)]