51538113

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{6427}}^1$

素因数の和:6456

約数の個数: 28

約数和(自身を含む): 84309648

約数和(自身を除く): 32771535

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 6427, 8019, 19281, 57843, 70697, 173529, 212091, 520587, 636273, 1561761, 1908819, 4685283, 5726457, 17179371, 51538113]

約数ペア:

[(1, 51538113), (3, 17179371), (9, 5726457), (11, 4685283), (27, 1908819), (33, 1561761), (81, 636273), (99, 520587), (243, 212091), (297, 173529), (729, 70697), (891, 57843), (2673, 19281), (6427, 8019)]