239968171323

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{2053}}^1\times {\mathrm{5273}}^1$

素因数の和:8156

約数の個数: 32

約数和(自身を含む): 356182332480

約数和(自身を除く): 116214161157

約数列:

[1, 3, 9, 27, 821, 2053, 2463, 5273, 6159, 7389, 15819, 18477, 22167, 47457, 55431, 142371, 1685513, 4329133, 5056539, 10825469, 12987399, 15169617, 32476407, 38962197, 45508851, 97429221, 116886591, 292287663, 8887710049, 26663130147, 79989390441, 239968171323]

約数ペア:

[(1, 239968171323), (3, 79989390441), (9, 26663130147), (27, 8887710049), (821, 292287663), (2053, 116886591), (2463, 97429221), (5273, 45508851), (6159, 38962197), (7389, 32476407), (15819, 15169617), (18477, 12987399), (22167, 10825469), (47457, 5056539), (55431, 4329133), (142371, 1685513)]