118494519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21247}}^1$

素因数の和:21287

約数の個数: 24

約数和(自身を含む): 186642432

約数和(自身を除く): 68147913

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 21247, 63741, 233717, 276211, 701151, 828633, 3038321, 3590743, 9114963, 10772229, 39498173, 118494519]

約数ペア:

[(1, 118494519), (3, 39498173), (11, 10772229), (13, 9114963), (33, 3590743), (39, 3038321), (143, 828633), (169, 701151), (429, 276211), (507, 233717), (1859, 63741), (5577, 21247)]