51115691511

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{403003}}^1$

素因数の和:403855

約数の個数: 24

約数和(自身を含む): 78271436880

約数和(自身を除く): 27155745369

約数列:

[1, 3, 9, 17, 51, 153, 829, 2487, 7461, 14093, 42279, 126837, 403003, 1209009, 3627027, 6851051, 20553153, 61659459, 334089487, 1002268461, 3006805383, 5679521279, 17038563837, 51115691511]

約数ペア:

[(1, 51115691511), (3, 17038563837), (9, 5679521279), (17, 3006805383), (51, 1002268461), (153, 334089487), (829, 61659459), (2487, 20553153), (7461, 6851051), (14093, 3627027), (42279, 1209009), (126837, 403003)]