28771497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62683}}^1$

素因数の和:62709

約数の個数: 16

約数和(自身を含む): 45132480

約数和(自身を除く): 16360983

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62683, 188049, 564147, 1065611, 1692441, 3196833, 9590499, 28771497]

約数ペア:

[(1, 28771497), (3, 9590499), (9, 3196833), (17, 1692441), (27, 1065611), (51, 564147), (153, 188049), (459, 62683)]