27801618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15497}}^1$

素因数の和:15538

約数の個数: 32

約数和(自身を含む): 62487936

約数和(自身を除く): 34686318

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 15497, 30994, 46491, 92982, 201461, 356431, 402922, 604383, 712862, 1069293, 1208766, 2138586, 4633603, 9267206, 13900809, 27801618]

約数ペア:

[(1, 27801618), (2, 13900809), (3, 9267206), (6, 4633603), (13, 2138586), (23, 1208766), (26, 1069293), (39, 712862), (46, 604383), (69, 402922), (78, 356431), (138, 201461), (299, 92982), (598, 46491), (897, 30994), (1794, 15497)]