79257123

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 51782877

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 149, 199, 243, 297, 447, 597, 891, 1341, 1639, 1791, 2189, 2673, 4023, 4917, 5373, 6567, 12069, 14751, 16119, 19701, 29651, 36207, 44253, 48357, 59103, 88953, 132759, 177309, 266859, 326161, 398277, 531927, 800577, 978483, 2401731, 2935449, 7205193, 8806347, 26419041, 79257123]

約数ペア:

[(1, 79257123), (3, 26419041), (9, 8806347), (11, 7205193), (27, 2935449), (33, 2401731), (81, 978483), (99, 800577), (149, 531927), (199, 398277), (243, 326161), (297, 266859), (447, 177309), (597, 132759), (891, 88953), (1341, 59103), (1639, 48357), (1791, 44253), (2189, 36207), (2673, 29651), (4023, 19701), (4917, 16119), (5373, 14751), (6567, 12069)]