945584913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 1691212800

約数和(自身を除く): 745627887

約数列:

[1, 3, 7, 13, 19, 21, 37, 39, 57, 91, 111, 133, 169, 247, 259, 273, 379, 399, 481, 507, 703, 741, 777, 1137, 1183, 1443, 1729, 2109, 2653, 3211, 3367, 3549, 4921, 4927, 5187, 6253, 7201, 7959, 9139, 9633, 10101, 14023, 14763, 14781, 18759, 21603, 22477, 27417, 34489, 42069, 43771, 50407, 63973, 64051, 67431, 93613, 98161, 103467, 118807, 131313, 151221, 182299, 191919, 192153, 266437, 280839, 294483, 356421, 448357, 546897, 655291, 799311, 831649, 1216969, 1276093, 1345071, 1865059, 1965873, 2369887, 2494947, 3463681, 3650907, 3828279, 5595177, 7109661, 8518783, 10391043, 16589209, 24245767, 25556349, 45027853, 49767627, 72737301, 135083559, 315194971, 945584913]

約数ペア:

[(1, 945584913), (3, 315194971), (7, 135083559), (13, 72737301), (19, 49767627), (21, 45027853), (37, 25556349), (39, 24245767), (57, 16589209), (91, 10391043), (111, 8518783), (133, 7109661), (169, 5595177), (247, 3828279), (259, 3650907), (273, 3463681), (379, 2494947), (399, 2369887), (481, 1965873), (507, 1865059), (703, 1345071), (741, 1276093), (777, 1216969), (1137, 831649), (1183, 799311), (1443, 655291), (1729, 546897), (2109, 448357), (2653, 356421), (3211, 294483), (3367, 280839), (3549, 266437), (4921, 192153), (4927, 191919), (5187, 182299), (6253, 151221), (7201, 131313), (7959, 118807), (9139, 103467), (9633, 98161), (10101, 93613), (14023, 67431), (14763, 64051), (14781, 63973), (18759, 50407), (21603, 43771), (22477, 42069), (27417, 34489)]