2142063

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 3900624

約数和(自身を除く): 1758561

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 281, 363, 693, 843, 847, 1089, 1967, 2529, 2541, 3091, 5901, 7623, 9273, 17703, 21637, 27819, 34001, 64911, 102003, 194733, 238007, 306009, 714021, 2142063]

約数ペア:

[(1, 2142063), (3, 714021), (7, 306009), (9, 238007), (11, 194733), (21, 102003), (33, 64911), (63, 34001), (77, 27819), (99, 21637), (121, 17703), (231, 9273), (281, 7623), (363, 5901), (693, 3091), (843, 2541), (847, 2529), (1089, 1967)]