90775897653

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{193937}}^1$

素因数の和:194697

約数の個数: 32

約数和(自身を含む): 142986608640

約数和(自身を除く): 52210710987

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 719, 2157, 5033, 15099, 22289, 66867, 156023, 193937, 468069, 581811, 1357559, 4072677, 6012047, 18036141, 42084329, 126252987, 139440703, 418322109, 976084921, 2928254763, 4322661793, 12967985379, 30258632551, 90775897653]

約数ペア:

[(1, 90775897653), (3, 30258632551), (7, 12967985379), (21, 4322661793), (31, 2928254763), (93, 976084921), (217, 418322109), (651, 139440703), (719, 126252987), (2157, 42084329), (5033, 18036141), (15099, 6012047), (22289, 4072677), (66867, 1357559), (156023, 581811), (193937, 468069)]