80490260859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{23555827}}^1$

素因数の和:23555914

約数の個数: 16

約数和(自身を含む): 115329333888

約数和(自身を除く): 34839073029

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 23555827, 70667481, 400449059, 1201347177, 1578240409, 4734721227, 26830086953, 80490260859]

約数ペア:

[(1, 80490260859), (3, 26830086953), (17, 4734721227), (51, 1578240409), (67, 1201347177), (201, 400449059), (1139, 70667481), (3417, 23555827)]