206566473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 306028800

約数和(自身を除く): 99462327

約数列:

[1, 3, 17, 23, 51, 69, 229, 391, 687, 769, 1173, 2307, 3893, 5267, 11679, 13073, 15801, 17687, 39219, 53061, 89539, 176101, 268617, 300679, 528303, 902037, 2993717, 4050323, 8981151, 12150969, 68855491, 206566473]

約数ペア:

[(1, 206566473), (3, 68855491), (17, 12150969), (23, 8981151), (51, 4050323), (69, 2993717), (229, 902037), (391, 528303), (687, 300679), (769, 268617), (1173, 176101), (2307, 89539), (3893, 53061), (5267, 39219), (11679, 17687), (13073, 15801)]