39340539

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 67069440

約数和(自身を除く): 27728901

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1277, 1467, 3423, 3831, 4401, 8939, 10269, 11493, 26817, 30807, 34479, 80451, 208151, 241353, 624453, 1457057, 1873359, 4371171, 5620077, 13113513, 39340539]

約数ペア:

[(1, 39340539), (3, 13113513), (7, 5620077), (9, 4371171), (21, 1873359), (27, 1457057), (63, 624453), (163, 241353), (189, 208151), (489, 80451), (1141, 34479), (1277, 30807), (1467, 26817), (3423, 11493), (3831, 10269), (4401, 8939)]