4080660039

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2651501}}^1$

素因数の和:2651532

約数の個数: 20

約数和(自身を含む): 6416634840

約数和(自身を除く): 2335974801

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2651501, 7954503, 23863509, 50378519, 71590527, 151135557, 214771581, 453406671, 1360220013, 4080660039]

約数ペア:

[(1, 4080660039), (3, 1360220013), (9, 453406671), (19, 214771581), (27, 151135557), (57, 71590527), (81, 50378519), (171, 23863509), (513, 7954503), (1539, 2651501)]