242783289

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 439296000

約数和(自身を除く): 196512711

約数列:

[1, 3, 7, 9, 21, 31, 43, 49, 59, 63, 93, 129, 147, 177, 217, 279, 301, 343, 387, 413, 441, 531, 651, 903, 1029, 1239, 1333, 1519, 1829, 1953, 2107, 2537, 2709, 2891, 3087, 3717, 3999, 4557, 5487, 6321, 7611, 8673, 9331, 10633, 11997, 12803, 13671, 14749, 16461, 17759, 18963, 20237, 22833, 26019, 27993, 31899, 38409, 44247, 53277, 60711, 65317, 78647, 83979, 89621, 95697, 115227, 124313, 132741, 159831, 182133, 195951, 235941, 268863, 372939, 457219, 550529, 587853, 627347, 707823, 806589, 870191, 1118817, 1371657, 1651587, 1882041, 2610573, 3853703, 4114971, 4954761, 5646123, 7831719, 11561109, 26975921, 34683327, 80927763, 242783289]

約数ペア:

[(1, 242783289), (3, 80927763), (7, 34683327), (9, 26975921), (21, 11561109), (31, 7831719), (43, 5646123), (49, 4954761), (59, 4114971), (63, 3853703), (93, 2610573), (129, 1882041), (147, 1651587), (177, 1371657), (217, 1118817), (279, 870191), (301, 806589), (343, 707823), (387, 627347), (413, 587853), (441, 550529), (531, 457219), (651, 372939), (903, 268863), (1029, 235941), (1239, 195951), (1333, 182133), (1519, 159831), (1829, 132741), (1953, 124313), (2107, 115227), (2537, 95697), (2709, 89621), (2891, 83979), (3087, 78647), (3717, 65317), (3999, 60711), (4557, 53277), (5487, 44247), (6321, 38409), (7611, 31899), (8673, 27993), (9331, 26019), (10633, 22833), (11997, 20237), (12803, 18963), (13671, 17759), (14749, 16461)]