1406342763

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1871}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 2465648640

約数和(自身を除く): 1059305877

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 97, 123, 189, 287, 291, 369, 679, 861, 873, 1107, 1871, 2037, 2583, 2619, 3977, 5613, 6111, 7749, 11931, 13097, 16839, 18333, 27839, 35793, 39291, 50517, 76711, 83517, 107379, 117873, 181487, 230133, 250551, 353619, 536977, 544461, 690399, 751653, 1270409, 1610931, 1633383, 2071197, 3811227, 4832793, 4900149, 7440967, 11433681, 14498379, 22322901, 34301043, 52086769, 66968703, 156260307, 200906109, 468780921, 1406342763]

約数ペア:

[(1, 1406342763), (3, 468780921), (7, 200906109), (9, 156260307), (21, 66968703), (27, 52086769), (41, 34301043), (63, 22322901), (97, 14498379), (123, 11433681), (189, 7440967), (287, 4900149), (291, 4832793), (369, 3811227), (679, 2071197), (861, 1633383), (873, 1610931), (1107, 1270409), (1871, 751653), (2037, 690399), (2583, 544461), (2619, 536977), (3977, 353619), (5613, 250551), (6111, 230133), (7749, 181487), (11931, 117873), (13097, 107379), (16839, 83517), (18333, 76711), (27839, 50517), (35793, 39291)]