271773138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1217}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 671166720

約数和(自身を除く): 399393582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 409, 546, 818, 1217, 1227, 2434, 2454, 2863, 3651, 5317, 5726, 7302, 8519, 8589, 10634, 15821, 15951, 17038, 17178, 25557, 31642, 31902, 37219, 47463, 51114, 74438, 94926, 110747, 111657, 221494, 223314, 332241, 497753, 664482, 995506, 1493259, 2986518, 3484271, 6470789, 6968542, 10452813, 12941578, 19412367, 20905626, 38824734, 45295523, 90591046, 135886569, 271773138]

約数ペア:

[(1, 271773138), (2, 135886569), (3, 90591046), (6, 45295523), (7, 38824734), (13, 20905626), (14, 19412367), (21, 12941578), (26, 10452813), (39, 6968542), (42, 6470789), (78, 3484271), (91, 2986518), (182, 1493259), (273, 995506), (409, 664482), (546, 497753), (818, 332241), (1217, 223314), (1227, 221494), (2434, 111657), (2454, 110747), (2863, 94926), (3651, 74438), (5317, 51114), (5726, 47463), (7302, 37219), (8519, 31902), (8589, 31642), (10634, 25557), (15821, 17178), (15951, 17038)]