349613979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6221}}^1$

素因数の和:6379

約数の個数: 32

約数和(自身を含む): 551916288

約数和(自身を除く): 202302309

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1441, 1703, 4323, 5109, 6221, 18663, 18733, 56199, 68431, 80873, 205293, 242619, 814951, 889603, 2444853, 2668809, 8964461, 10594363, 26893383, 31783089, 116537993, 349613979]

約数ペア:

[(1, 349613979), (3, 116537993), (11, 31783089), (13, 26893383), (33, 10594363), (39, 8964461), (131, 2668809), (143, 2444853), (393, 889603), (429, 814951), (1441, 242619), (1703, 205293), (4323, 80873), (5109, 68431), (6221, 56199), (18663, 18733)]