6781827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 10559808

約数和(自身を除く): 3777981

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 193, 221, 579, 663, 689, 901, 2067, 2509, 2703, 3281, 7527, 9843, 10229, 11713, 30687, 35139, 42653, 127959, 132977, 173893, 398931, 521679, 2260609, 6781827]

約数ペア:

[(1, 6781827), (3, 2260609), (13, 521679), (17, 398931), (39, 173893), (51, 132977), (53, 127959), (159, 42653), (193, 35139), (221, 30687), (579, 11713), (663, 10229), (689, 9843), (901, 7527), (2067, 3281), (2509, 2703)]