42121431

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{12893}}^1$

素因数の和:12924

約数の個数: 24

約数和(自身を含む): 68596080

約数和(自身を除く): 26474649

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 12893, 38679, 116037, 141823, 348111, 425469, 1276407, 1560053, 3829221, 4680159, 14040477, 42121431]

約数ペア:

[(1, 42121431), (3, 14040477), (9, 4680159), (11, 3829221), (27, 1560053), (33, 1276407), (99, 425469), (121, 348111), (297, 141823), (363, 116037), (1089, 38679), (3267, 12893)]