78839727

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 117448704

約数和(自身を除く): 38608977

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1061, 1457, 1581, 2397, 3183, 4371, 18037, 24769, 32891, 49867, 54111, 74307, 98673, 149601, 559147, 847739, 1545877, 1677441, 2543217, 4637631, 26279909, 78839727]

約数ペア:

[(1, 78839727), (3, 26279909), (17, 4637631), (31, 2543217), (47, 1677441), (51, 1545877), (93, 847739), (141, 559147), (527, 149601), (799, 98673), (1061, 74307), (1457, 54111), (1581, 49867), (2397, 32891), (3183, 24769), (4371, 18037)]