27778857837

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{787}}^1\times {\mathrm{2693}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 39434470272

約数和(自身を除く): 11655612435

約数列:

[1, 3, 17, 51, 257, 771, 787, 2361, 2693, 4369, 8079, 13107, 13379, 40137, 45781, 137343, 202259, 606777, 692101, 2076303, 2119391, 3438403, 6358173, 10315209, 11765717, 35297151, 36029647, 108088941, 544683487, 1634050461, 9259619279, 27778857837]

約数ペア:

[(1, 27778857837), (3, 9259619279), (17, 1634050461), (51, 544683487), (257, 108088941), (771, 36029647), (787, 35297151), (2361, 11765717), (2693, 10315209), (4369, 6358173), (8079, 3438403), (13107, 2119391), (13379, 2076303), (40137, 692101), (45781, 606777), (137343, 202259)]