6999999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 9886080

約数和(自身を除く): 2886081

約数列:

[1, 3, 19, 57, 227, 541, 681, 1623, 4313, 10279, 12939, 30837, 122807, 368421, 2333333, 6999999]

約数ペア:

[(1, 6999999), (3, 2333333), (19, 368421), (57, 122807), (227, 30837), (541, 12939), (681, 10279), (1623, 4313)]