22727817

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 17491383

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 419, 441, 861, 1107, 1257, 1323, 2009, 2583, 2933, 3771, 6027, 7749, 8799, 11313, 17179, 18081, 20531, 26397, 51537, 54243, 61593, 79191, 120253, 154611, 184779, 360759, 463833, 554337, 841771, 1082277, 2525313, 3246831, 7575939, 22727817]

約数ペア:

[(1, 22727817), (3, 7575939), (7, 3246831), (9, 2525313), (21, 1082277), (27, 841771), (41, 554337), (49, 463833), (63, 360759), (123, 184779), (147, 154611), (189, 120253), (287, 79191), (369, 61593), (419, 54243), (441, 51537), (861, 26397), (1107, 20531), (1257, 18081), (1323, 17179), (2009, 11313), (2583, 8799), (2933, 7749), (3771, 6027)]