80684877

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 132950272

約数和(自身を除く): 52265395

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 337, 877, 1011, 2359, 2631, 4381, 6139, 7077, 11401, 13143, 18417, 30667, 34203, 79807, 92001, 239421, 295549, 886647, 2068843, 3842137, 6206529, 11526411, 26894959, 80684877]

約数ペア:

[(1, 80684877), (3, 26894959), (7, 11526411), (13, 6206529), (21, 3842137), (39, 2068843), (91, 886647), (273, 295549), (337, 239421), (877, 92001), (1011, 79807), (2359, 34203), (2631, 30667), (4381, 18417), (6139, 13143), (7077, 11401)]