201599253

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{392981}}^1$

素因数の和:393009

約数の個数: 16

約数和(自身を含む): 314385600

約数和(自身を除く): 112786347

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 392981, 1178943, 3536829, 7466639, 10610487, 22399917, 67199751, 201599253]

約数ペア:

[(1, 201599253), (3, 67199751), (9, 22399917), (19, 10610487), (27, 7466639), (57, 3536829), (171, 1178943), (513, 392981)]