2629389

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 4217088

約数和(自身を除く): 1587699

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 577, 651, 1519, 1731, 4039, 4557, 12117, 17887, 28273, 53661, 84819, 125209, 375627, 876463, 2629389]

約数ペア:

[(1, 2629389), (3, 876463), (7, 375627), (21, 125209), (31, 84819), (49, 53661), (93, 28273), (147, 17887), (217, 12117), (577, 4557), (651, 4039), (1519, 1731)]