2018776053

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1080137}}^1$

素因数の和:1080236

約数の個数: 16

約数和(自身を含む): 3110797440

約数和(自身を除く): 1092021387

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1080137, 3240411, 7560959, 22682877, 96132193, 288396579, 672925351, 2018776053]

約数ペア:

[(1, 2018776053), (3, 672925351), (7, 288396579), (21, 96132193), (89, 22682877), (267, 7560959), (623, 3240411), (1869, 1080137)]