47881617

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{34031}}^1$

素因数の和:34108

約数の個数: 16

約数和(自身を含む): 74053632

約数和(自身を除く): 26172015

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 34031, 102093, 238217, 714651, 2280077, 6840231, 15960539, 47881617]

約数ペア:

[(1, 47881617), (3, 15960539), (7, 6840231), (21, 2280077), (67, 714651), (201, 238217), (469, 102093), (1407, 34031)]