90303219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1471}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 137779200

約数和(自身を除く): 47475981

約数列:

[1, 3, 9, 19, 57, 171, 359, 1077, 1471, 3231, 4413, 6821, 13239, 20463, 27949, 61389, 83847, 251541, 528089, 1584267, 4752801, 10033691, 30101073, 90303219]

約数ペア:

[(1, 90303219), (3, 30101073), (9, 10033691), (19, 4752801), (57, 1584267), (171, 528089), (359, 251541), (1077, 83847), (1471, 61389), (3231, 27949), (4413, 20463), (6821, 13239)]