23378733

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 41368320

約数和(自身を除く): 17989587

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 431, 441, 861, 1107, 1293, 1323, 2009, 2583, 3017, 3879, 6027, 7749, 9051, 11637, 17671, 18081, 21119, 27153, 53013, 54243, 63357, 81459, 123697, 159039, 190071, 371091, 477117, 570213, 865879, 1113273, 2597637, 3339819, 7792911, 23378733]

約数ペア:

[(1, 23378733), (3, 7792911), (7, 3339819), (9, 2597637), (21, 1113273), (27, 865879), (41, 570213), (49, 477117), (63, 371091), (123, 190071), (147, 159039), (189, 123697), (287, 81459), (369, 63357), (431, 54243), (441, 53013), (861, 27153), (1107, 21119), (1293, 18081), (1323, 17671), (2009, 11637), (2583, 9051), (3017, 7749), (3879, 6027)]