861822342

素因数分解:

$2^1\times 3^7\times {\mathrm{197033}}^1$

素因数の和:197056

約数の個数: 32

約数和(自身を含む): 1938814560

約数和(自身を除く): 1076992218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 197033, 394066, 591099, 1182198, 1773297, 3546594, 5319891, 10639782, 15959673, 31919346, 47879019, 95758038, 143637057, 287274114, 430911171, 861822342]

約数ペア:

[(1, 861822342), (2, 430911171), (3, 287274114), (6, 143637057), (9, 95758038), (18, 47879019), (27, 31919346), (54, 15959673), (81, 10639782), (162, 5319891), (243, 3546594), (486, 1773297), (729, 1182198), (1458, 591099), (2187, 394066), (4374, 197033)]