201326121

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14149}}^1$

素因数の和:14206

約数の個数: 32

約数和(自身を含む): 326016000

約数和(自身を除く): 124689879

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14149, 14229, 42447, 127341, 240533, 382023, 438619, 721599, 1315857, 2164797, 3947571, 6494391, 7456523, 11842713, 22369569, 67108707, 201326121]

約数ペア:

[(1, 201326121), (3, 67108707), (9, 22369569), (17, 11842713), (27, 7456523), (31, 6494391), (51, 3947571), (93, 2164797), (153, 1315857), (279, 721599), (459, 438619), (527, 382023), (837, 240533), (1581, 127341), (4743, 42447), (14149, 14229)]