55220700159

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{12862963}}^1$

素因数の和:12863028

約数の個数: 20

約数和(自身を含む): 84046606776

約数和(自身を除く): 28825906617

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 12862963, 38588889, 115766667, 347300001, 681737039, 1041900003, 2045211117, 6135633351, 18406900053, 55220700159]

約数ペア:

[(1, 55220700159), (3, 18406900053), (9, 6135633351), (27, 2045211117), (53, 1041900003), (81, 681737039), (159, 347300001), (477, 115766667), (1431, 38588889), (4293, 12862963)]