2821644801

素因数分解:

$3^6\times {\mathrm{823}}^1\times {\mathrm{4703}}^1$

素因数の和:5544

約数の個数: 28

約数和(自身を含む): 4236572928

約数和(自身を除く): 1414928127

約数列:

[1, 3, 9, 27, 81, 243, 729, 823, 2469, 4703, 7407, 14109, 22221, 42327, 66663, 126981, 199989, 380943, 599967, 1142829, 3428487, 3870569, 11611707, 34835121, 104505363, 313516089, 940548267, 2821644801]

約数ペア:

[(1, 2821644801), (3, 940548267), (9, 313516089), (27, 104505363), (81, 34835121), (243, 11611707), (729, 3870569), (823, 3428487), (2469, 1142829), (4703, 599967), (7407, 380943), (14109, 199989), (22221, 126981), (42327, 66663)]