649035189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 1070544384

約数和(自身を除く): 421509195

約数列:

[1, 3, 9, 11, 31, 33, 73, 93, 99, 219, 279, 341, 657, 803, 1023, 2263, 2409, 2897, 3069, 6789, 7227, 8691, 20367, 24893, 26073, 31867, 74679, 89807, 95601, 211481, 224037, 269421, 286803, 634443, 808263, 987877, 1903329, 2326291, 2963631, 6555911, 6978873, 8890893, 19667733, 20936619, 59003199, 72115021, 216345063, 649035189]

約数ペア:

[(1, 649035189), (3, 216345063), (9, 72115021), (11, 59003199), (31, 20936619), (33, 19667733), (73, 8890893), (93, 6978873), (99, 6555911), (219, 2963631), (279, 2326291), (341, 1903329), (657, 987877), (803, 808263), (1023, 634443), (2263, 286803), (2409, 269421), (2897, 224037), (3069, 211481), (6789, 95601), (7227, 89807), (8691, 74679), (20367, 31867), (24893, 26073)]