1421667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2293200

約数和(自身を除く): 871533

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 419, 1131, 1257, 3393, 3771, 5447, 12151, 16341, 36453, 49023, 109359, 157963, 473889, 1421667]

約数ペア:

[(1, 1421667), (3, 473889), (9, 157963), (13, 109359), (29, 49023), (39, 36453), (87, 16341), (117, 12151), (261, 5447), (377, 3771), (419, 3393), (1131, 1257)]