201717729

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{49477}}^1$

素因数の和:49637

約数の個数: 16

約数和(自身を含む): 300826240

約数和(自身を除く): 99108511

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 49477, 148431, 445293, 1335879, 7471027, 22413081, 67239243, 201717729]

約数ペア:

[(1, 201717729), (3, 67239243), (9, 22413081), (27, 7471027), (151, 1335879), (453, 445293), (1359, 148431), (4077, 49477)]