202289751

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{394327}}^1$

素因数の和:394355

約数の個数: 16

約数和(自身を含む): 315462400

約数和(自身を除く): 113172649

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 394327, 1182981, 3548943, 7492213, 10646829, 22476639, 67429917, 202289751]

約数ペア:

[(1, 202289751), (3, 67429917), (9, 22476639), (19, 10646829), (27, 7492213), (57, 3548943), (171, 1182981), (513, 394327)]