38249253

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 60

約数和(自身を含む): 69521760

約数和(自身を除く): 31272507

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 419, 441, 483, 567, 621, 1127, 1257, 1323, 1449, 1863, 2933, 3381, 3771, 3969, 4347, 8799, 9637, 10143, 11313, 13041, 20531, 26397, 28911, 30429, 33939, 61593, 67459, 79191, 86733, 91287, 184779, 202377, 237573, 260199, 472213, 554337, 607131, 780597, 1416639, 1663011, 1821393, 4249917, 5464179, 12749751, 38249253]

約数ペア:

[(1, 38249253), (3, 12749751), (7, 5464179), (9, 4249917), (21, 1821393), (23, 1663011), (27, 1416639), (49, 780597), (63, 607131), (69, 554337), (81, 472213), (147, 260199), (161, 237573), (189, 202377), (207, 184779), (419, 91287), (441, 86733), (483, 79191), (567, 67459), (621, 61593), (1127, 33939), (1257, 30429), (1323, 28911), (1449, 26397), (1863, 20531), (2933, 13041), (3381, 11313), (3771, 10143), (3969, 9637), (4347, 8799)]