1970727

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 2968560

約数和(自身を除く): 997833

約数列:

[1, 3, 11, 33, 61, 89, 121, 183, 267, 363, 671, 979, 2013, 2937, 5429, 7381, 10769, 16287, 22143, 32307, 59719, 179157, 656909, 1970727]

約数ペア:

[(1, 1970727), (3, 656909), (11, 179157), (33, 59719), (61, 32307), (89, 22143), (121, 16287), (183, 10769), (267, 7381), (363, 5429), (671, 2937), (979, 2013)]