54789273

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 99455616

約数和(自身を除く): 44666343

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 173, 231, 457, 519, 693, 1211, 1371, 1557, 1903, 3199, 3633, 4113, 5027, 5709, 9597, 10899, 13321, 15081, 17127, 28791, 35189, 39963, 45243, 79061, 105567, 119889, 237183, 316701, 553427, 711549, 869671, 1660281, 2609013, 4980843, 6087697, 7827039, 18263091, 54789273]

約数ペア:

[(1, 54789273), (3, 18263091), (7, 7827039), (9, 6087697), (11, 4980843), (21, 2609013), (33, 1660281), (63, 869671), (77, 711549), (99, 553427), (173, 316701), (231, 237183), (457, 119889), (519, 105567), (693, 79061), (1211, 45243), (1371, 39963), (1557, 35189), (1903, 28791), (3199, 17127), (3633, 15081), (4113, 13321), (5027, 10899), (5709, 9597)]