8049249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 12678120

約数和(自身を除く): 4628871

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 773, 801, 1157, 2319, 3471, 6957, 10049, 10413, 30147, 68797, 90441, 206391, 619173, 894361, 2683083, 8049249]

約数ペア:

[(1, 8049249), (3, 2683083), (9, 894361), (13, 619173), (39, 206391), (89, 90441), (117, 68797), (267, 30147), (773, 10413), (801, 10049), (1157, 6957), (2319, 3471)]