64364517

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 109608960

約数和(自身を除く): 45244443

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 1783, 4011, 5157, 5349, 12033, 12481, 16047, 36099, 37443, 48141, 112329, 336987, 340553, 1021659, 2383871, 3064977, 7151613, 9194931, 21454839, 64364517]

約数ペア:

[(1, 64364517), (3, 21454839), (7, 9194931), (9, 7151613), (21, 3064977), (27, 2383871), (63, 1021659), (189, 340553), (191, 336987), (573, 112329), (1337, 48141), (1719, 37443), (1783, 36099), (4011, 16047), (5157, 12481), (5349, 12033)]