75003813

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54469}}^1$

素因数の和:54498

約数の個数: 20

約数和(自身を含む): 118635660

約数和(自身を除く): 43631847

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54469, 163407, 490221, 925973, 1470663, 2777919, 4411989, 8333757, 25001271, 75003813]

約数ペア:

[(1, 75003813), (3, 25001271), (9, 8333757), (17, 4411989), (27, 2777919), (51, 1470663), (81, 925973), (153, 490221), (459, 163407), (1377, 54469)]