20194428303

素因数分解:

$3^3\times 7^1\times {\mathrm{106848827}}^1$

素因数の和:106848843

約数の個数: 16

約数和(自身を含む): 34191624960

約数和(自身を除く): 13997196657

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 106848827, 320546481, 747941789, 961639443, 2243825367, 2884918329, 6731476101, 20194428303]

約数ペア:

[(1, 20194428303), (3, 6731476101), (7, 2884918329), (9, 2243825367), (21, 961639443), (27, 747941789), (63, 320546481), (189, 106848827)]