9968370381

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{1193}}^1\times {\mathrm{2399}}^1$

素因数の和:3647

約数の個数: 40

約数和(自身を含む): 15256454400

約数和(自身を除く): 5288084019

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1193, 2399, 3483, 3579, 7197, 10737, 21591, 32211, 51299, 64773, 96633, 103157, 153897, 194319, 309471, 461691, 928413, 1385073, 2785239, 2862007, 4155219, 8355717, 8586021, 25758063, 77274189, 123066301, 231822567, 369198903, 1107596709, 3322790127, 9968370381]

約数ペア:

[(1, 9968370381), (3, 3322790127), (9, 1107596709), (27, 369198903), (43, 231822567), (81, 123066301), (129, 77274189), (387, 25758063), (1161, 8586021), (1193, 8355717), (2399, 4155219), (3483, 2862007), (3579, 2785239), (7197, 1385073), (10737, 928413), (21591, 461691), (32211, 309471), (51299, 194319), (64773, 153897), (96633, 103157)]