86895423

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{2801}}^1$

素因数の和:3196

約数の個数: 20

約数和(自身を含む): 130192128

約数和(自身を除く): 43296705

約数列:

[1, 3, 9, 27, 81, 383, 1149, 2801, 3447, 8403, 10341, 25209, 31023, 75627, 226881, 1072783, 3218349, 9655047, 28965141, 86895423]

約数ペア:

[(1, 86895423), (3, 28965141), (9, 9655047), (27, 3218349), (81, 1072783), (383, 226881), (1149, 75627), (2801, 31023), (3447, 25209), (8403, 10341)]