6463863

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 11381760

約数和(自身を除く): 4917897

約数列:

[1, 3, 7, 9, 21, 37, 47, 59, 63, 111, 141, 177, 259, 329, 333, 413, 423, 531, 777, 987, 1239, 1739, 2183, 2331, 2773, 2961, 3717, 5217, 6549, 8319, 12173, 15281, 15651, 19411, 19647, 24957, 36519, 45843, 58233, 102601, 109557, 137529, 174699, 307803, 718207, 923409, 2154621, 6463863]

約数ペア:

[(1, 6463863), (3, 2154621), (7, 923409), (9, 718207), (21, 307803), (37, 174699), (47, 137529), (59, 109557), (63, 102601), (111, 58233), (141, 45843), (177, 36519), (259, 24957), (329, 19647), (333, 19411), (413, 15651), (423, 15281), (531, 12173), (777, 8319), (987, 6549), (1239, 5217), (1739, 3717), (2183, 2961), (2331, 2773)]