681088023

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23971}}^1$

素因数の和:24036

約数の個数: 48

約数和(自身を含む): 1256516352

約数和(自身を除く): 575428329

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 2583, 3157, 4059, 9471, 23971, 28413, 71913, 167797, 215739, 263681, 503391, 791043, 982811, 1510173, 1845767, 2373129, 2948433, 5537301, 6879677, 8845299, 10810921, 16611903, 20639031, 32432763, 61917093, 75676447, 97298289, 227029341, 681088023]

約数ペア:

[(1, 681088023), (3, 227029341), (7, 97298289), (9, 75676447), (11, 61917093), (21, 32432763), (33, 20639031), (41, 16611903), (63, 10810921), (77, 8845299), (99, 6879677), (123, 5537301), (231, 2948433), (287, 2373129), (369, 1845767), (451, 1510173), (693, 982811), (861, 791043), (1353, 503391), (2583, 263681), (3157, 215739), (4059, 167797), (9471, 71913), (23971, 28413)]