157438377

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5623}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 251055360

約数和(自身を除く): 93616983

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1647, 3111, 5623, 9333, 16869, 27999, 50607, 95591, 151821, 286773, 343003, 860319, 1029009, 2580957, 3087027, 5831051, 9261081, 17493153, 52479459, 157438377]

約数ペア:

[(1, 157438377), (3, 52479459), (9, 17493153), (17, 9261081), (27, 5831051), (51, 3087027), (61, 2580957), (153, 1029009), (183, 860319), (459, 343003), (549, 286773), (1037, 151821), (1647, 95591), (3111, 50607), (5623, 27999), (9333, 16869)]