80931393

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{5843}}^1$

素因数の和:5880

約数の個数: 28

約数和(自身を含む): 127749840

約数和(自身を除く): 46818447

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 5843, 13851, 17529, 52587, 111017, 157761, 333051, 473283, 999153, 1419849, 2997459, 4259547, 8992377, 26977131, 80931393]

約数ペア:

[(1, 80931393), (3, 26977131), (9, 8992377), (19, 4259547), (27, 2997459), (57, 1419849), (81, 999153), (171, 473283), (243, 333051), (513, 157761), (729, 111017), (1539, 52587), (4617, 17529), (5843, 13851)]