39728013

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 57904128

約数和(自身を除く): 18176115

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 617, 1651, 1851, 4953, 8021, 21463, 24063, 64389, 78359, 104273, 235077, 312819, 1018667, 3056001, 13242671, 39728013]

約数ペア:

[(1, 39728013), (3, 13242671), (13, 3056001), (39, 1018667), (127, 312819), (169, 235077), (381, 104273), (507, 78359), (617, 64389), (1651, 24063), (1851, 21463), (4953, 8021)]