89212389

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19625

約数の個数: 24

約数和(自身を含む): 142841088

約数和(自身を除く): 53628699

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 19577, 58731, 137039, 411117, 606887, 959273, 1820661, 2877819, 4248209, 12744627, 29737463, 89212389]

約数ペア:

[(1, 89212389), (3, 29737463), (7, 12744627), (21, 4248209), (31, 2877819), (49, 1820661), (93, 959273), (147, 606887), (217, 411117), (651, 137039), (1519, 58731), (4557, 19577)]