72630621

素因数分解:

$3^3\times 7^1\times {\mathrm{384289}}^1$

素因数の和:384305

約数の個数: 16

約数和(自身を含む): 122972800

約数和(自身を除く): 50342179

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 384289, 1152867, 2690023, 3458601, 8070069, 10375803, 24210207, 72630621]

約数ペア:

[(1, 72630621), (3, 24210207), (7, 10375803), (9, 8070069), (21, 3458601), (27, 2690023), (63, 1152867), (189, 384289)]