1331663364

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{345707}}^1$

素因数の和:345824

約数の個数: 36

約数和(自身を含む): 3397618224

約数和(自身を除く): 2065954860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 345707, 691414, 1037121, 1382828, 2074242, 3111363, 4148484, 6222726, 12445452, 36990649, 73981298, 110971947, 147962596, 221943894, 332915841, 443887788, 665831682, 1331663364]

約数ペア:

[(1, 1331663364), (2, 665831682), (3, 443887788), (4, 332915841), (6, 221943894), (9, 147962596), (12, 110971947), (18, 73981298), (36, 36990649), (107, 12445452), (214, 6222726), (321, 4148484), (428, 3111363), (642, 2074242), (963, 1382828), (1284, 1037121), (1926, 691414), (3852, 345707)]