249539733

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1747}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 368128800

約数和(自身を除く): 118589067

約数列:

[1, 3, 9, 59, 177, 269, 531, 807, 1747, 2421, 5241, 15723, 15871, 47613, 103073, 142839, 309219, 469943, 927657, 1409829, 4229487, 27726637, 83179911, 249539733]

約数ペア:

[(1, 249539733), (3, 83179911), (9, 27726637), (59, 4229487), (177, 1409829), (269, 927657), (531, 469943), (807, 309219), (1747, 142839), (2421, 103073), (5241, 47613), (15723, 15871)]