47216709

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 72765440

約数和(自身を除く): 25548731

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 607, 1161, 1809, 1821, 2881, 5463, 8643, 16389, 25929, 26101, 40669, 77787, 78303, 122007, 234909, 366021, 704727, 1098063, 1748767, 5246301, 15738903, 47216709]

約数ペア:

[(1, 47216709), (3, 15738903), (9, 5246301), (27, 1748767), (43, 1098063), (67, 704727), (129, 366021), (201, 234909), (387, 122007), (603, 78303), (607, 77787), (1161, 40669), (1809, 26101), (1821, 25929), (2881, 16389), (5463, 8643)]