25985961

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{2297}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 38606400

約数和(自身を除く): 12620439

約数列:

[1, 3, 9, 27, 419, 1257, 2297, 3771, 6891, 11313, 20673, 62019, 962443, 2887329, 8661987, 25985961]

約数ペア:

[(1, 25985961), (3, 8661987), (9, 2887329), (27, 962443), (419, 62019), (1257, 20673), (2297, 11313), (3771, 6891)]