51407726769

素因数分解:

$3^2\times 7^2\times {\mathrm{2633}}^1\times {\mathrm{44273}}^1$

素因数の和:46926

約数の個数: 36

約数和(自身を含む): 86413727556

約数和(自身を除く): 35006000787

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2633, 7899, 18431, 23697, 44273, 55293, 129017, 132819, 165879, 309911, 387051, 398457, 929733, 1161153, 2169377, 2789199, 6508131, 19524393, 116570809, 349712427, 815995663, 1049137281, 2447986989, 5711969641, 7343960967, 17135908923, 51407726769]

約数ペア:

[(1, 51407726769), (3, 17135908923), (7, 7343960967), (9, 5711969641), (21, 2447986989), (49, 1049137281), (63, 815995663), (147, 349712427), (441, 116570809), (2633, 19524393), (7899, 6508131), (18431, 2789199), (23697, 2169377), (44273, 1161153), (55293, 929733), (129017, 398457), (132819, 387051), (165879, 309911)]