1977314691

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{1031}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 2915688960

約数和(自身を除く): 938374269

約数列:

[1, 3, 11, 33, 89, 267, 653, 979, 1031, 1959, 2937, 3093, 7183, 11341, 21549, 34023, 58117, 91759, 174351, 275277, 639287, 673243, 1009349, 1917861, 2019729, 3028047, 7405673, 22217019, 59918627, 179755881, 659104897, 1977314691]

約数ペア:

[(1, 1977314691), (3, 659104897), (11, 179755881), (33, 59918627), (89, 22217019), (267, 7405673), (653, 3028047), (979, 2019729), (1031, 1917861), (1959, 1009349), (2937, 673243), (3093, 639287), (7183, 275277), (11341, 174351), (21549, 91759), (34023, 58117)]