90706779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23063}}^1$

素因数の和:23111

約数の個数: 24

約数和(自身を含む): 143919360

約数和(自身を除く): 53212581

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 23063, 69189, 207567, 438197, 530449, 1314591, 1591347, 3943773, 4774041, 10078531, 30235593, 90706779]

約数ペア:

[(1, 90706779), (3, 30235593), (9, 10078531), (19, 4774041), (23, 3943773), (57, 1591347), (69, 1314591), (171, 530449), (207, 438197), (437, 207567), (1311, 69189), (3933, 23063)]