80071761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1381}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 133733376

約数和(自身を除く): 53661615

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 753, 1381, 1757, 2761, 4143, 5271, 8283, 9667, 15191, 19327, 29001, 45573, 57981, 106337, 319011, 346631, 1039893, 2426417, 3812941, 7279251, 11438823, 26690587, 80071761]

約数ペア:

[(1, 80071761), (3, 26690587), (7, 11438823), (11, 7279251), (21, 3812941), (33, 2426417), (77, 1039893), (231, 346631), (251, 319011), (753, 106337), (1381, 57981), (1757, 45573), (2761, 29001), (4143, 19327), (5271, 15191), (8283, 9667)]