27431454735

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{981623}}^1$

素因数の和:981666

約数の個数: 48

約数和(自身を含む): 51452803584

約数和(自身を除く): 24021348849

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 9315, 27945, 981623, 2944869, 4908115, 8834607, 14724345, 22577329, 26503821, 44173035, 67731987, 79511463, 112886645, 132519105, 203195961, 238534389, 338659935, 397557315, 609587883, 1015979805, 1192671945, 1828763649, 3047939415, 5486290947, 9143818245, 27431454735]

約数ペア:

[(1, 27431454735), (3, 9143818245), (5, 5486290947), (9, 3047939415), (15, 1828763649), (23, 1192671945), (27, 1015979805), (45, 609587883), (69, 397557315), (81, 338659935), (115, 238534389), (135, 203195961), (207, 132519105), (243, 112886645), (345, 79511463), (405, 67731987), (621, 44173035), (1035, 26503821), (1215, 22577329), (1863, 14724345), (3105, 8834607), (5589, 4908115), (9315, 2944869), (27945, 981623)]