890160909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{60077}}^1$

素因数の和:60540

約数の個数: 16

約数和(自身を含む): 1297684800

約数和(自身を除く): 407523891

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 14817, 60077, 180231, 660847, 1982541, 26974573, 80923719, 296720303, 890160909]

約数ペア:

[(1, 890160909), (3, 296720303), (11, 80923719), (33, 26974573), (449, 1982541), (1347, 660847), (4939, 180231), (14817, 60077)]