56161701

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 32542299

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1319, 1577, 2241, 3957, 4731, 11871, 14193, 25061, 35613, 42579, 75183, 109477, 225549, 328431, 676647, 985293, 2080063, 2955879, 6240189, 18720567, 56161701]

約数ペア:

[(1, 56161701), (3, 18720567), (9, 6240189), (19, 2955879), (27, 2080063), (57, 985293), (83, 676647), (171, 328431), (249, 225549), (513, 109477), (747, 75183), (1319, 42579), (1577, 35613), (2241, 25061), (3957, 14193), (4731, 11871)]