2021023349721

素因数分解:

$3^2\times {\mathrm{1907}}^1\times {\mathrm{3671}}^1\times {\mathrm{32077}}^1$

素因数の和:37661

約数の個数: 24

約数和(自身を含む): 2921673478464

約数和(自身を除く): 900650128743

約数列:

[1, 3, 9, 1907, 3671, 5721, 11013, 17163, 32077, 33039, 96231, 288693, 7000597, 21001791, 61170839, 63005373, 117754667, 183512517, 353264001, 550537551, 1059792003, 224558149969, 673674449907, 2021023349721]

約数ペア:

[(1, 2021023349721), (3, 673674449907), (9, 224558149969), (1907, 1059792003), (3671, 550537551), (5721, 353264001), (11013, 183512517), (17163, 117754667), (32077, 63005373), (33039, 61170839), (96231, 21001791), (288693, 7000597)]