27687199

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 30492000

約数和(自身を除く): 2804801

約数列:

[1, 19, 29, 109, 461, 551, 2071, 3161, 8759, 13369, 50249, 60059, 254011, 954731, 1457221, 27687199]

約数ペア:

[(1, 27687199), (19, 1457221), (29, 954731), (109, 254011), (461, 60059), (551, 50249), (2071, 13369), (3161, 8759)]