128649888927

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{121313}}^1$

素因数の和:121541

約数の個数: 64

約数和(自身を含む): 226090475520

約数和(自身を除く): 97440586593

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 181, 189, 217, 279, 543, 651, 837, 1267, 1629, 1953, 3801, 4887, 5611, 5859, 11403, 16833, 34209, 39277, 50499, 117831, 121313, 151497, 353493, 363939, 849191, 1060479, 1091817, 2547573, 3275451, 3760703, 7642719, 11282109, 21957653, 22928157, 26324921, 33846327, 65872959, 78974763, 101538981, 153703571, 197618877, 236924289, 461110713, 592856631, 680687243, 710772867, 1383332139, 2042061729, 4149996417, 4764810701, 6126185187, 14294432103, 18378555561, 42883296309, 128649888927]

約数ペア:

[(1, 128649888927), (3, 42883296309), (7, 18378555561), (9, 14294432103), (21, 6126185187), (27, 4764810701), (31, 4149996417), (63, 2042061729), (93, 1383332139), (181, 710772867), (189, 680687243), (217, 592856631), (279, 461110713), (543, 236924289), (651, 197618877), (837, 153703571), (1267, 101538981), (1629, 78974763), (1953, 65872959), (3801, 33846327), (4887, 26324921), (5611, 22928157), (5859, 21957653), (11403, 11282109), (16833, 7642719), (34209, 3760703), (39277, 3275451), (50499, 2547573), (117831, 1091817), (121313, 1060479), (151497, 849191), (353493, 363939)]