171483507

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 274800960

約数和(自身を除く): 103317453

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 1901, 2313, 3341, 5703, 6939, 10023, 17109, 24713, 30069, 51327, 74139, 90207, 222417, 488557, 667251, 1465671, 4397013, 6351241, 13191039, 19053723, 57161169, 171483507]

約数ペア:

[(1, 171483507), (3, 57161169), (9, 19053723), (13, 13191039), (27, 6351241), (39, 4397013), (117, 1465671), (257, 667251), (351, 488557), (771, 222417), (1901, 90207), (2313, 74139), (3341, 51327), (5703, 30069), (6939, 24713), (10023, 17109)]