77267211

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 121697280

約数和(自身を除く): 44430069

約数列:

[1, 3, 7, 21, 37, 111, 259, 277, 359, 777, 831, 1077, 1939, 2513, 5817, 7539, 10249, 13283, 30747, 39849, 71743, 92981, 99443, 215229, 278943, 298329, 696101, 2088303, 3679391, 11038173, 25755737, 77267211]

約数ペア:

[(1, 77267211), (3, 25755737), (7, 11038173), (21, 3679391), (37, 2088303), (111, 696101), (259, 298329), (277, 278943), (359, 215229), (777, 99443), (831, 92981), (1077, 71743), (1939, 39849), (2513, 30747), (5817, 13283), (7539, 10249)]