630018

素因数分解:

$2^1\times 3^4\times {\mathrm{3889}}^1$

素因数の和:3903

約数の個数: 20

約数和(自身を含む): 1412070

約数和(自身を除く): 782052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3889, 7778, 11667, 23334, 35001, 70002, 105003, 210006, 315009, 630018]

約数ペア:

[(1, 630018), (2, 315009), (3, 210006), (6, 105003), (9, 70002), (18, 35001), (27, 23334), (54, 11667), (81, 7778), (162, 3889)]