38509209

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 21365991

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 809, 1107, 1161, 1763, 2427, 5289, 7281, 15867, 21843, 33169, 34787, 47601, 99507, 104361, 298521, 313083, 895563, 939249, 1426267, 4278801, 12836403, 38509209]

約数ペア:

[(1, 38509209), (3, 12836403), (9, 4278801), (27, 1426267), (41, 939249), (43, 895563), (123, 313083), (129, 298521), (369, 104361), (387, 99507), (809, 47601), (1107, 34787), (1161, 33169), (1763, 21843), (2427, 15867), (5289, 7281)]