172920769917

素因数分解:

$3^1\times 7^1\times {\mathrm{1673983}}^1\times {\mathrm{4919}}^1$

素因数の和:1678912

約数の個数: 16

約数和(自身を含む): 263552040960

約数和(自身を除く): 90631271043

約数列:

[1, 3, 7, 21, 4919, 14757, 34433, 103299, 1673983, 5021949, 11717881, 35153643, 8234322377, 24702967131, 57640256639, 172920769917]

約数ペア:

[(1, 172920769917), (3, 57640256639), (7, 24702967131), (21, 8234322377), (4919, 35153643), (14757, 11717881), (34433, 5021949), (103299, 1673983)]