258303933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1688261}}^1$

素因数の和:1688284

約数の個数: 12

約数和(自身を含む): 395053308

約数和(自身を除く): 136749375

約数列:

[1, 3, 9, 17, 51, 153, 1688261, 5064783, 15194349, 28700437, 86101311, 258303933]

約数ペア:

[(1, 258303933), (3, 86101311), (9, 28700437), (17, 15194349), (51, 5064783), (153, 1688261)]