78093801

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56713}}^1$

素因数の和:56742

約数の個数: 20

約数和(自身を含む): 123523092

約数和(自身を除く): 45429291

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56713, 170139, 510417, 964121, 1531251, 2892363, 4593753, 8677089, 26031267, 78093801]

約数ペア:

[(1, 78093801), (3, 26031267), (9, 8677089), (17, 4593753), (27, 2892363), (51, 1531251), (81, 964121), (153, 510417), (459, 170139), (1377, 56713)]