286401231

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{558287}}^1$

素因数の和:558315

約数の個数: 16

約数和(自身を含む): 446630400

約数和(自身を除く): 160229169

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 558287, 1674861, 5024583, 10607453, 15073749, 31822359, 95467077, 286401231]

約数ペア:

[(1, 286401231), (3, 95467077), (9, 31822359), (19, 15073749), (27, 10607453), (57, 5024583), (171, 1674861), (513, 558287)]