68409327

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21863}}^1$

素因数の和:22022

約数の個数: 16

約数和(自身を含む): 104947200

約数和(自身を除く): 36537873

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 21863, 65589, 153041, 459123, 3257587, 9772761, 22803109, 68409327]

約数ペア:

[(1, 68409327), (3, 22803109), (7, 9772761), (21, 3257587), (149, 459123), (447, 153041), (1043, 65589), (3129, 21863)]