3129921

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2302

約数の個数: 20

約数和(自身を含む): 4952772

約数和(自身を除く): 1822851

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2273, 6819, 20457, 38641, 61371, 115923, 184113, 347769, 1043307, 3129921]

約数ペア:

[(1, 3129921), (3, 1043307), (9, 347769), (17, 184113), (27, 115923), (51, 61371), (81, 38641), (153, 20457), (459, 6819), (1377, 2273)]