2021793915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{9181}}^1$

素因数の和:9519

約数の個数: 32

約数和(自身を含む): 3308164416

約数和(自身を除く): 1286370501

約数列:

[1, 3, 5, 15, 53, 159, 265, 277, 795, 831, 1385, 4155, 9181, 14681, 27543, 44043, 45905, 73405, 137715, 220215, 486593, 1459779, 2432965, 2543137, 7298895, 7629411, 12715685, 38147055, 134786261, 404358783, 673931305, 2021793915]

約数ペア:

[(1, 2021793915), (3, 673931305), (5, 404358783), (15, 134786261), (53, 38147055), (159, 12715685), (265, 7629411), (277, 7298895), (795, 2543137), (831, 2432965), (1385, 1459779), (4155, 486593), (9181, 220215), (14681, 137715), (27543, 73405), (44043, 45905)]