1125063018

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{880331}}^1$

素因数の和:880410

約数の個数: 24

約数和(自身を含む): 2471972256

約数和(自身を除く): 1346909238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 880331, 1760662, 2640993, 5281986, 7922979, 15845958, 62503501, 125007002, 187510503, 375021006, 562531509, 1125063018]

約数ペア:

[(1, 1125063018), (2, 562531509), (3, 375021006), (6, 187510503), (9, 125007002), (18, 62503501), (71, 15845958), (142, 7922979), (213, 5281986), (426, 2640993), (639, 1760662), (1278, 880331)]