4538331

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 7842744

約数和(自身を除く): 3304413

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 251, 287, 369, 441, 753, 861, 1757, 2009, 2259, 2583, 5271, 6027, 10291, 12299, 15813, 18081, 30873, 36897, 72037, 92619, 110691, 216111, 504259, 648333, 1512777, 4538331]

約数ペア:

[(1, 4538331), (3, 1512777), (7, 648333), (9, 504259), (21, 216111), (41, 110691), (49, 92619), (63, 72037), (123, 36897), (147, 30873), (251, 18081), (287, 15813), (369, 12299), (441, 10291), (753, 6027), (861, 5271), (1757, 2583), (2009, 2259)]