157302513

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4129}}^1$

素因数の和:4238

約数の個数: 32

約数和(自身を含む): 249782400

約数和(自身を除く): 92479887

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1411, 2241, 4129, 4233, 12387, 12699, 37161, 38097, 70193, 111483, 210579, 342707, 631737, 1028121, 1895211, 3084363, 5826019, 9253089, 17478057, 52434171, 157302513]

約数ペア:

[(1, 157302513), (3, 52434171), (9, 17478057), (17, 9253089), (27, 5826019), (51, 3084363), (83, 1895211), (153, 1028121), (249, 631737), (459, 342707), (747, 210579), (1411, 111483), (2241, 70193), (4129, 38097), (4233, 37161), (12387, 12699)]