240718929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11597}}^1$

素因数の和:11665

約数の個数: 32

約数和(自身を含む): 380785536

約数和(自身を除く): 140066607

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 11597, 20757, 34791, 127567, 197149, 382701, 429089, 591447, 1287267, 2168639, 4719979, 6505917, 7294513, 14159937, 21883539, 80239643, 240718929]

約数ペア:

[(1, 240718929), (3, 80239643), (11, 21883539), (17, 14159937), (33, 7294513), (37, 6505917), (51, 4719979), (111, 2168639), (187, 1287267), (407, 591447), (561, 429089), (629, 382701), (1221, 197149), (1887, 127567), (6919, 34791), (11597, 20757)]