65288997

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 39543003

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 171, 179, 237, 243, 513, 537, 711, 1501, 1539, 1611, 2133, 3401, 4503, 4617, 4833, 6399, 10203, 13509, 14141, 14499, 19197, 30609, 40527, 42423, 43497, 91827, 121581, 127269, 268679, 275481, 364743, 381807, 806037, 826443, 1145421, 2418111, 3436263, 7254333, 21762999, 65288997]

約数ペア:

[(1, 65288997), (3, 21762999), (9, 7254333), (19, 3436263), (27, 2418111), (57, 1145421), (79, 826443), (81, 806037), (171, 381807), (179, 364743), (237, 275481), (243, 268679), (513, 127269), (537, 121581), (711, 91827), (1501, 43497), (1539, 42423), (1611, 40527), (2133, 30609), (3401, 19197), (4503, 14499), (4617, 14141), (4833, 13509), (6399, 10203)]