201326631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{937}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 311205888

約数和(自身を除く): 109879257

約数列:

[1, 3, 11, 17, 33, 51, 187, 383, 561, 937, 1149, 2811, 4213, 6511, 10307, 12639, 15929, 19533, 30921, 47787, 71621, 175219, 214863, 358871, 525657, 1076613, 3947581, 6100807, 11842743, 18302421, 67108877, 201326631]

約数ペア:

[(1, 201326631), (3, 67108877), (11, 18302421), (17, 11842743), (33, 6100807), (51, 3947581), (187, 1076613), (383, 525657), (561, 358871), (937, 214863), (1149, 175219), (2811, 71621), (4213, 47787), (6511, 30921), (10307, 19533), (12639, 15929)]