156931569243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4861121}}^1$

素因数の和:4861355

約数の個数: 24

約数和(自身を含む): 241150540176

約数和(自身を除く): 84218970933

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 3587, 10761, 32283, 4861121, 14583363, 43750089, 82639057, 247917171, 743751513, 1025696531, 3077089593, 9231268779, 17436841027, 52310523081, 156931569243]

約数ペア:

[(1, 156931569243), (3, 52310523081), (9, 17436841027), (17, 9231268779), (51, 3077089593), (153, 1025696531), (211, 743751513), (633, 247917171), (1899, 82639057), (3587, 43750089), (10761, 14583363), (32283, 4861121)]