205129903713

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4337}}^1\times {\mathrm{30853}}^1$

素因数の和:35273

約数の個数: 32

約数和(自身を含む): 316944135936

約数和(自身を除く): 111814232223

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 4337, 13011, 30359, 30853, 91077, 92559, 215971, 316601, 647913, 949803, 2216207, 2252269, 6648621, 6756807, 15765883, 47297649, 133809461, 401428383, 936666227, 2809998681, 9768090653, 29304271959, 68376634571, 205129903713]

約数ペア:

[(1, 205129903713), (3, 68376634571), (7, 29304271959), (21, 9768090653), (73, 2809998681), (219, 936666227), (511, 401428383), (1533, 133809461), (4337, 47297649), (13011, 15765883), (30359, 6756807), (30853, 6648621), (91077, 2252269), (92559, 2216207), (215971, 949803), (316601, 647913)]