68738505213

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6979237}}^1$

素因数の和:6979321

約数の個数: 24

約数和(自身を含む): 108206105952

約数和(自身を除く): 39467600739

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 6979237, 20937711, 48854659, 146563977, 341982613, 467608879, 1025947839, 1402826637, 3273262153, 9819786459, 22912835071, 68738505213]

約数ペア:

[(1, 68738505213), (3, 22912835071), (7, 9819786459), (21, 3273262153), (49, 1402826637), (67, 1025947839), (147, 467608879), (201, 341982613), (469, 146563977), (1407, 48854659), (3283, 20937711), (9849, 6979237)]