78338691

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 123776000

約数和(自身を除く): 45437309

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 1933, 2133, 4503, 5799, 13509, 17397, 36727, 40527, 52191, 110181, 152707, 330543, 458121, 991629, 1374363, 2901433, 4123089, 8704299, 26112897, 78338691]

約数ペア:

[(1, 78338691), (3, 26112897), (9, 8704299), (19, 4123089), (27, 2901433), (57, 1374363), (79, 991629), (171, 458121), (237, 330543), (513, 152707), (711, 110181), (1501, 52191), (1933, 40527), (2133, 36727), (4503, 17397), (5799, 13509)]