2045540091

素因数分解:

$3^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{117499}}^1$

素因数の和:118338

約数の個数: 16

約数和(自身を含む): 3120800000

約数和(自身を除く): 1075259909

約数列:

[1, 3, 7, 21, 829, 2487, 5803, 17409, 117499, 352497, 822493, 2467479, 97406671, 292220013, 681846697, 2045540091]

約数ペア:

[(1, 2045540091), (3, 681846697), (7, 292220013), (21, 97406671), (829, 2467479), (2487, 822493), (5803, 352497), (17409, 117499)]