1900243077

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241117}}^1$

素因数の和:241228

約数の個数: 16

約数和(自身を含む): 2638795392

約数和(自身を除く): 738552315

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 241117, 723351, 8921329, 17119307, 26763987, 51357921, 633414359, 1900243077]

約数ペア:

[(1, 1900243077), (3, 633414359), (37, 51357921), (71, 26763987), (111, 17119307), (213, 8921329), (2627, 723351), (7881, 241117)]