490769073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{86693}}^1$

素因数の和:86753

約数の個数: 24

約数和(自身を含む): 770883048

約数和(自身を除く): 280113975

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 86693, 260079, 780237, 1473781, 3207641, 4421343, 9622923, 13264029, 28868769, 54529897, 163589691, 490769073]

約数ペア:

[(1, 490769073), (3, 163589691), (9, 54529897), (17, 28868769), (37, 13264029), (51, 9622923), (111, 4421343), (153, 3207641), (333, 1473781), (629, 780237), (1887, 260079), (5661, 86693)]