29081349

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 47950848

約数和(自身を除く): 18869499

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 127, 257, 297, 381, 771, 891, 1143, 1397, 2313, 2827, 3429, 4191, 6939, 8481, 10287, 12573, 20817, 25443, 32639, 37719, 76329, 97917, 113157, 228987, 293751, 359029, 881253, 1077087, 2643759, 3231261, 9693783, 29081349]

約数ペア:

[(1, 29081349), (3, 9693783), (9, 3231261), (11, 2643759), (27, 1077087), (33, 881253), (81, 359029), (99, 293751), (127, 228987), (257, 113157), (297, 97917), (381, 76329), (771, 37719), (891, 32639), (1143, 25443), (1397, 20817), (2313, 12573), (2827, 10287), (3429, 8481), (4191, 6939)]