734442009

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{234721}}^1$

素因数の和:234880

約数の個数: 16

約数和(自身を含む): 1126665600

約数和(自身を除く): 392223591

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 234721, 704163, 1643047, 4929141, 34973429, 104920287, 244814003, 734442009]

約数ペア:

[(1, 734442009), (3, 244814003), (7, 104920287), (21, 34973429), (149, 4929141), (447, 1643047), (1043, 704163), (3129, 234721)]