31933089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 19906911

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 2399, 4437, 7197, 13311, 21591, 40783, 64773, 69571, 122349, 208713, 367047, 626139, 1101141, 1182707, 1878417, 3548121, 10644363, 31933089]

約数ペア:

[(1, 31933089), (3, 10644363), (9, 3548121), (17, 1878417), (27, 1182707), (29, 1101141), (51, 626139), (87, 367047), (153, 208713), (261, 122349), (459, 69571), (493, 64773), (783, 40783), (1479, 21591), (2399, 13311), (4437, 7197)]