20232639

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 35814240

約数和(自身を除く): 15581601

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 373, 441, 861, 1107, 1119, 1323, 2009, 2583, 2611, 3357, 6027, 7749, 7833, 10071, 15293, 18081, 18277, 23499, 45879, 54243, 54831, 70497, 107051, 137637, 164493, 321153, 412911, 493479, 749357, 963459, 2248071, 2890377, 6744213, 20232639]

約数ペア:

[(1, 20232639), (3, 6744213), (7, 2890377), (9, 2248071), (21, 963459), (27, 749357), (41, 493479), (49, 412911), (63, 321153), (123, 164493), (147, 137637), (189, 107051), (287, 70497), (369, 54831), (373, 54243), (441, 45879), (861, 23499), (1107, 18277), (1119, 18081), (1323, 15293), (2009, 10071), (2583, 7833), (2611, 7749), (3357, 6027)]