40331439

素因数分解:

$3^5\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 60737040

約数和(自身を除く): 20405601

約数列:

[1, 3, 9, 27, 81, 243, 269, 617, 807, 1851, 2421, 5553, 7263, 16659, 21789, 49977, 65367, 149931, 165973, 497919, 1493757, 4481271, 13443813, 40331439]

約数ペア:

[(1, 40331439), (3, 13443813), (9, 4481271), (27, 1493757), (81, 497919), (243, 165973), (269, 149931), (617, 65367), (807, 49977), (1851, 21789), (2421, 16659), (5553, 7263)]