2979820854

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{8779}}^1$

素因数の和:9069

約数の個数: 48

約数和(自身を含む): 6553918800

約数和(自身を除く): 3574097946

約数列:

[1, 2, 3, 6, 9, 18, 109, 173, 218, 327, 346, 519, 654, 981, 1038, 1557, 1962, 3114, 8779, 17558, 18857, 26337, 37714, 52674, 56571, 79011, 113142, 158022, 169713, 339426, 956911, 1518767, 1913822, 2870733, 3037534, 4556301, 5741466, 8612199, 9112602, 13668903, 17224398, 27337806, 165545603, 331091206, 496636809, 993273618, 1489910427, 2979820854]

約数ペア:

[(1, 2979820854), (2, 1489910427), (3, 993273618), (6, 496636809), (9, 331091206), (18, 165545603), (109, 27337806), (173, 17224398), (218, 13668903), (327, 9112602), (346, 8612199), (519, 5741466), (654, 4556301), (981, 3037534), (1038, 2870733), (1557, 1913822), (1962, 1518767), (3114, 956911), (8779, 339426), (17558, 169713), (18857, 158022), (26337, 113142), (37714, 79011), (52674, 56571)]