2121101208

素因数分解:

$2^3\times 3^3\times {\mathrm{9819913}}^1$

素因数の和:9819928

約数の個数: 32

約数和(自身を含む): 5891948400

約数和(自身を除く): 3770847192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 9819913, 19639826, 29459739, 39279652, 58919478, 78559304, 88379217, 117838956, 176758434, 235677912, 265137651, 353516868, 530275302, 707033736, 1060550604, 2121101208]

約数ペア:

[(1, 2121101208), (2, 1060550604), (3, 707033736), (4, 530275302), (6, 353516868), (8, 265137651), (9, 235677912), (12, 176758434), (18, 117838956), (24, 88379217), (27, 78559304), (36, 58919478), (54, 39279652), (72, 29459739), (108, 19639826), (216, 9819913)]