644780799

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{1759}}^1$

素因数の和:2032

約数の個数: 36

約数和(自身を含む): 1013263680

約数和(自身を除く): 368482881

約数列:

[1, 3, 9, 13, 39, 117, 169, 241, 507, 723, 1521, 1759, 2169, 3133, 5277, 9399, 15831, 22867, 28197, 40729, 68601, 122187, 205803, 297271, 366561, 423919, 891813, 1271757, 2675439, 3815271, 5510947, 16532841, 49598523, 71642311, 214926933, 644780799]

約数ペア:

[(1, 644780799), (3, 214926933), (9, 71642311), (13, 49598523), (39, 16532841), (117, 5510947), (169, 3815271), (241, 2675439), (507, 1271757), (723, 891813), (1521, 423919), (1759, 366561), (2169, 297271), (3133, 205803), (5277, 122187), (9399, 68601), (15831, 40729), (22867, 28197)]