2021800878

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1627859}}^1$

素因数の和:1627893

約数の個数: 32

約数和(自身を含む): 4688236800

約数和(自身を除く): 2666435922

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1627859, 3255718, 4883577, 9767154, 14650731, 29301462, 37440757, 43952193, 74881514, 87904386, 112322271, 224644542, 336966813, 673933626, 1010900439, 2021800878]

約数ペア:

[(1, 2021800878), (2, 1010900439), (3, 673933626), (6, 336966813), (9, 224644542), (18, 112322271), (23, 87904386), (27, 74881514), (46, 43952193), (54, 37440757), (69, 29301462), (138, 14650731), (207, 9767154), (414, 4883577), (621, 3255718), (1242, 1627859)]