56038581

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 87920000

約数和(自身を除く): 31881419

約数列:

[1, 3, 9, 19, 27, 57, 171, 313, 349, 513, 939, 1047, 2817, 3141, 5947, 6631, 8451, 9423, 17841, 19893, 53523, 59679, 109237, 160569, 179037, 327711, 983133, 2075503, 2949399, 6226509, 18679527, 56038581]

約数ペア:

[(1, 56038581), (3, 18679527), (9, 6226509), (19, 2949399), (27, 2075503), (57, 983133), (171, 327711), (313, 179037), (349, 160569), (513, 109237), (939, 59679), (1047, 53523), (2817, 19893), (3141, 17841), (5947, 9423), (6631, 8451)]