28679697

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{62483}}^1$

素因数の和:62509

約数の個数: 16

約数和(自身を含む): 44988480

約数和(自身を除く): 16308783

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 62483, 187449, 562347, 1062211, 1687041, 3186633, 9559899, 28679697]

約数ペア:

[(1, 28679697), (3, 9559899), (9, 3186633), (17, 1687041), (27, 1062211), (51, 562347), (153, 187449), (459, 62483)]