438684543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 764854272

約数和(自身を除く): 326169729

約数列:

[1, 3, 9, 11, 23, 33, 37, 41, 69, 99, 111, 123, 127, 207, 253, 333, 369, 381, 407, 451, 759, 851, 943, 1143, 1221, 1353, 1397, 1517, 2277, 2553, 2829, 2921, 3663, 4059, 4191, 4551, 4699, 5207, 7659, 8487, 8763, 9361, 10373, 12573, 13653, 14097, 15621, 16687, 26289, 28083, 31119, 32131, 34891, 42291, 46863, 50061, 51689, 57277, 84249, 93357, 96393, 104673, 108077, 119761, 150183, 155067, 171831, 192659, 289179, 314019, 324231, 359283, 383801, 465201, 515493, 577977, 972693, 1077849, 1151403, 1188847, 1317371, 1733931, 2119249, 3454209, 3566541, 3952113, 4431157, 6357747, 10699623, 11856339, 13293471, 19073241, 39880413, 48742727, 146228181, 438684543]

約数ペア:

[(1, 438684543), (3, 146228181), (9, 48742727), (11, 39880413), (23, 19073241), (33, 13293471), (37, 11856339), (41, 10699623), (69, 6357747), (99, 4431157), (111, 3952113), (123, 3566541), (127, 3454209), (207, 2119249), (253, 1733931), (333, 1317371), (369, 1188847), (381, 1151403), (407, 1077849), (451, 972693), (759, 577977), (851, 515493), (943, 465201), (1143, 383801), (1221, 359283), (1353, 324231), (1397, 314019), (1517, 289179), (2277, 192659), (2553, 171831), (2829, 155067), (2921, 150183), (3663, 119761), (4059, 108077), (4191, 104673), (4551, 96393), (4699, 93357), (5207, 84249), (7659, 57277), (8487, 51689), (8763, 50061), (9361, 46863), (10373, 42291), (12573, 34891), (13653, 32131), (14097, 31119), (15621, 28083), (16687, 26289)]