6878019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 9802880

約数和(自身を除く): 2924861

約数列:

[1, 3, 19, 57, 67, 201, 1273, 1801, 3819, 5403, 34219, 102657, 120667, 362001, 2292673, 6878019]

約数ペア:

[(1, 6878019), (3, 2292673), (19, 362001), (57, 120667), (67, 102657), (201, 34219), (1273, 5403), (1801, 3819)]