29167281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 50162112

約数和(自身を除く): 20994831

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 131, 143, 173, 393, 429, 519, 1179, 1287, 1441, 1557, 1703, 1903, 2249, 4323, 5109, 5709, 6747, 12969, 15327, 17127, 18733, 20241, 22663, 24739, 56199, 67989, 74217, 168597, 203967, 222651, 249293, 294619, 747879, 883857, 2243637, 2651571, 3240809, 9722427, 29167281]

約数ペア:

[(1, 29167281), (3, 9722427), (9, 3240809), (11, 2651571), (13, 2243637), (33, 883857), (39, 747879), (99, 294619), (117, 249293), (131, 222651), (143, 203967), (173, 168597), (393, 74217), (429, 67989), (519, 56199), (1179, 24739), (1287, 22663), (1441, 20241), (1557, 18733), (1703, 17127), (1903, 15327), (2249, 12969), (4323, 6747), (5109, 5709)]