380565549

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 678787200

約数和(自身を除く): 298221651

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 419, 819, 1109, 1257, 2933, 3327, 3771, 5447, 7763, 8799, 9981, 14417, 16341, 23289, 26397, 38129, 43251, 49023, 69867, 100919, 114387, 129753, 302757, 343161, 464671, 908271, 1394013, 3252697, 4182039, 6040723, 9758091, 18122169, 29274273, 42285061, 54366507, 126855183, 380565549]

約数ペア:

[(1, 380565549), (3, 126855183), (7, 54366507), (9, 42285061), (13, 29274273), (21, 18122169), (39, 9758091), (63, 6040723), (91, 4182039), (117, 3252697), (273, 1394013), (419, 908271), (819, 464671), (1109, 343161), (1257, 302757), (2933, 129753), (3327, 114387), (3771, 100919), (5447, 69867), (7763, 49023), (8799, 43251), (9981, 38129), (14417, 26397), (16341, 23289)]