15406659

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 23961600

約数和(自身を除く): 8554941

約数列:

[1, 3, 9, 27, 31, 79, 93, 233, 237, 279, 699, 711, 837, 2097, 2133, 2449, 6291, 7223, 7347, 18407, 21669, 22041, 55221, 65007, 66123, 165663, 195021, 496989, 570617, 1711851, 5135553, 15406659]

約数ペア:

[(1, 15406659), (3, 5135553), (9, 1711851), (27, 570617), (31, 496989), (79, 195021), (93, 165663), (233, 66123), (237, 65007), (279, 55221), (699, 22041), (711, 21669), (837, 18407), (2097, 7347), (2133, 7223), (2449, 6291)]