2018700687

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 2843213824

約数和(自身を除く): 824513137

約数列:

[1, 3, 31, 67, 93, 127, 201, 381, 2077, 2551, 3937, 6231, 7653, 8509, 11811, 25527, 79081, 170917, 237243, 263779, 323977, 512751, 791337, 971931, 5298427, 10043287, 15895281, 21706459, 30129861, 65119377, 672900229, 2018700687]

約数ペア:

[(1, 2018700687), (3, 672900229), (31, 65119377), (67, 30129861), (93, 21706459), (127, 15895281), (201, 10043287), (381, 5298427), (2077, 971931), (2551, 791337), (3937, 512751), (6231, 323977), (7653, 263779), (8509, 237243), (11811, 170917), (25527, 79081)]