27853551

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 46510464

約数和(自身を除く): 18656913

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 727, 891, 1161, 1419, 2181, 3483, 4257, 6543, 7997, 12771, 19629, 23991, 31261, 38313, 58887, 71973, 93783, 215919, 281349, 343871, 647757, 844047, 1031613, 2532141, 3094839, 9284517, 27853551]

約数ペア:

[(1, 27853551), (3, 9284517), (9, 3094839), (11, 2532141), (27, 1031613), (33, 844047), (43, 647757), (81, 343871), (99, 281349), (129, 215919), (297, 93783), (387, 71973), (473, 58887), (727, 38313), (891, 31261), (1161, 23991), (1419, 19629), (2181, 12771), (3483, 7997), (4257, 6543)]