27129961173

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 45264624768

約数和(自身を除く): 18134663595

約数列:

[1, 3, 7, 17, 21, 49, 51, 107, 119, 147, 241, 321, 357, 421, 723, 749, 833, 1263, 1687, 1819, 2247, 2499, 2947, 4097, 5061, 5243, 5457, 7157, 8841, 11809, 12291, 12733, 15729, 20629, 21471, 25787, 28679, 35427, 38199, 45047, 50099, 61887, 77361, 86037, 89131, 101461, 135141, 150297, 180509, 200753, 267393, 304383, 315329, 350693, 438379, 541527, 602259, 710227, 765799, 945987, 1052079, 1263563, 1315137, 1724837, 2130681, 2207303, 2297397, 3068653, 3790689, 4971589, 5174511, 5360593, 6621909, 9205959, 10856327, 12073859, 14914767, 16081779, 21480571, 32568981, 36221577, 37524151, 64441713, 75994289, 84517013, 112572453, 184557559, 227982867, 253551039, 531960023, 553672677, 1291902913, 1595880069, 3875708739, 9043320391, 27129961173]

約数ペア:

[(1, 27129961173), (3, 9043320391), (7, 3875708739), (17, 1595880069), (21, 1291902913), (49, 553672677), (51, 531960023), (107, 253551039), (119, 227982867), (147, 184557559), (241, 112572453), (321, 84517013), (357, 75994289), (421, 64441713), (723, 37524151), (749, 36221577), (833, 32568981), (1263, 21480571), (1687, 16081779), (1819, 14914767), (2247, 12073859), (2499, 10856327), (2947, 9205959), (4097, 6621909), (5061, 5360593), (5243, 5174511), (5457, 4971589), (7157, 3790689), (8841, 3068653), (11809, 2297397), (12291, 2207303), (12733, 2130681), (15729, 1724837), (20629, 1315137), (21471, 1263563), (25787, 1052079), (28679, 945987), (35427, 765799), (38199, 710227), (45047, 602259), (50099, 541527), (61887, 438379), (77361, 350693), (86037, 315329), (89131, 304383), (101461, 267393), (135141, 200753), (150297, 180509)]