33972021

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 53328000

約数和(自身を除く): 19355979

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1009, 1161, 1247, 3027, 3741, 9081, 11223, 27243, 29261, 33669, 43387, 87783, 130161, 263349, 390483, 790047, 1171449, 1258223, 3774669, 11324007, 33972021]

約数ペア:

[(1, 33972021), (3, 11324007), (9, 3774669), (27, 1258223), (29, 1171449), (43, 790047), (87, 390483), (129, 263349), (261, 130161), (387, 87783), (783, 43387), (1009, 33669), (1161, 29261), (1247, 27243), (3027, 11223), (3741, 9081)]