330147018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{258331}}^1$

素因数の和:258410

約数の個数: 24

約数和(自身を含む): 725396256

約数和(自身を除く): 395249238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 258331, 516662, 774993, 1549986, 2324979, 4649958, 18341501, 36683002, 55024503, 110049006, 165073509, 330147018]

約数ペア:

[(1, 330147018), (2, 165073509), (3, 110049006), (6, 55024503), (9, 36683002), (18, 18341501), (71, 4649958), (142, 2324979), (213, 1549986), (426, 774993), (639, 516662), (1278, 258331)]