20131470009

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11018867}}^1$

素因数の和:11018909

約数の個数: 24

約数和(自身を含む): 34378868160

約数和(自身を除く): 14247398151

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 11018867, 33056601, 77132069, 99169803, 231396207, 319547143, 694188621, 958641429, 2236830001, 2875924287, 6710490003, 20131470009]

約数ペア:

[(1, 20131470009), (3, 6710490003), (7, 2875924287), (9, 2236830001), (21, 958641429), (29, 694188621), (63, 319547143), (87, 231396207), (203, 99169803), (261, 77132069), (609, 33056601), (1827, 11018867)]