70964181

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2514

約数の個数: 20

約数和(自身を含む): 106311084

約数和(自身を除く): 35346903

約数列:

[1, 3, 9, 27, 81, 421, 1263, 2081, 3789, 6243, 11367, 18729, 34101, 56187, 168561, 876101, 2628303, 7884909, 23654727, 70964181]

約数ペア:

[(1, 70964181), (3, 23654727), (9, 7884909), (27, 2628303), (81, 876101), (421, 168561), (1263, 56187), (2081, 34101), (3789, 18729), (6243, 11367)]