53403543

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 83205408

約数和(自身を除く): 29801865

約数列:

[1, 3, 9, 27, 37, 81, 103, 111, 173, 309, 333, 519, 927, 999, 1557, 2781, 2997, 3811, 4671, 6401, 8343, 11433, 14013, 17819, 19203, 34299, 53457, 57609, 102897, 160371, 172827, 308691, 481113, 518481, 659303, 1443339, 1977909, 5933727, 17801181, 53403543]

約数ペア:

[(1, 53403543), (3, 17801181), (9, 5933727), (27, 1977909), (37, 1443339), (81, 659303), (103, 518481), (111, 481113), (173, 308691), (309, 172827), (333, 160371), (519, 102897), (927, 57609), (999, 53457), (1557, 34299), (2781, 19203), (2997, 17819), (3811, 14013), (4671, 11433), (6401, 8343)]