2017495881

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{677}}^1\times {\mathrm{1259}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 2931888960

約数和(自身を除く): 914393079

約数列:

[1, 3, 9, 263, 677, 789, 1259, 2031, 2367, 3777, 6093, 11331, 178051, 331117, 534153, 852343, 993351, 1602459, 2557029, 2980053, 7671087, 224166209, 672498627, 2017495881]

約数ペア:

[(1, 2017495881), (3, 672498627), (9, 224166209), (263, 7671087), (677, 2980053), (789, 2557029), (1259, 1602459), (2031, 993351), (2367, 852343), (3777, 534153), (6093, 331117), (11331, 178051)]