381958561557

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{115013117}}^1$

素因数の和:115013170

約数の個数: 20

約数和(自身を含む): 584496665676

約数和(自身を除く): 202538104119

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 115013117, 345039351, 1035118053, 3105354159, 4715537797, 9316062477, 14146613391, 42439840173, 127319520519, 381958561557]

約数ペア:

[(1, 381958561557), (3, 127319520519), (9, 42439840173), (27, 14146613391), (41, 9316062477), (81, 4715537797), (123, 3105354159), (369, 1035118053), (1107, 345039351), (3321, 115013117)]