84509217

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 137074560

約数和(自身を除く): 52565343

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 3947, 7137, 11841, 21411, 35523, 51311, 106569, 153933, 240767, 461799, 722301, 1385397, 2166903, 3129971, 6500709, 9389913, 28169739, 84509217]

約数ペア:

[(1, 84509217), (3, 28169739), (9, 9389913), (13, 6500709), (27, 3129971), (39, 2166903), (61, 1385397), (117, 722301), (183, 461799), (351, 240767), (549, 153933), (793, 106569), (1647, 51311), (2379, 35523), (3947, 21411), (7137, 11841)]