38954223

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 73866240

約数和(自身を除く): 34912017

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 457, 693, 861, 1107, 1353, 1371, 2079, 2583, 3157, 3199, 4059, 4113, 5027, 7749, 9471, 9597, 12177, 12339, 15081, 18737, 28413, 28791, 35189, 45243, 56211, 85239, 86373, 105567, 131159, 135729, 168633, 206107, 316701, 393477, 505899, 618321, 950103, 1180431, 1442749, 1854963, 3541293, 4328247, 5564889, 12984741, 38954223]

約数ペア:

[(1, 38954223), (3, 12984741), (7, 5564889), (9, 4328247), (11, 3541293), (21, 1854963), (27, 1442749), (33, 1180431), (41, 950103), (63, 618321), (77, 505899), (99, 393477), (123, 316701), (189, 206107), (231, 168633), (287, 135729), (297, 131159), (369, 105567), (451, 86373), (457, 85239), (693, 56211), (861, 45243), (1107, 35189), (1353, 28791), (1371, 28413), (2079, 18737), (2583, 15081), (3157, 12339), (3199, 12177), (4059, 9597), (4113, 9471), (5027, 7749)]