66330159

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4493}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 109294080

約数和(自身を除く): 42963921

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4493, 4921, 13479, 14763, 31451, 85367, 94353, 166241, 256101, 498723, 597569, 1163687, 1792707, 3158579, 3491061, 9475737, 22110053, 66330159]

約数ペア:

[(1, 66330159), (3, 22110053), (7, 9475737), (19, 3491061), (21, 3158579), (37, 1792707), (57, 1163687), (111, 597569), (133, 498723), (259, 256101), (399, 166241), (703, 94353), (777, 85367), (2109, 31451), (4493, 14763), (4921, 13479)]