2010020913

素因数分解:

$3^5\times {\mathrm{1871}}^1\times {\mathrm{4421}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 3013186176

約数和(自身を除く): 1003165263

約数列:

[1, 3, 9, 27, 81, 243, 1871, 4421, 5613, 13263, 16839, 39789, 50517, 119367, 151551, 358101, 454653, 1074303, 8271691, 24815073, 74445219, 223335657, 670006971, 2010020913]

約数ペア:

[(1, 2010020913), (3, 670006971), (9, 223335657), (27, 74445219), (81, 24815073), (243, 8271691), (1871, 1074303), (4421, 454653), (5613, 358101), (13263, 151551), (16839, 119367), (39789, 50517)]