75422421

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54773}}^1$

素因数の和:54802

約数の個数: 20

約数和(自身を含む): 119297772

約数和(自身を除く): 43875351

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54773, 164319, 492957, 931141, 1478871, 2793423, 4436613, 8380269, 25140807, 75422421]

約数ペア:

[(1, 75422421), (3, 25140807), (9, 8380269), (17, 4436613), (27, 2793423), (51, 1478871), (81, 931141), (153, 492957), (459, 164319), (1377, 54773)]