1837777617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 2924533248

約数和(自身を除く): 1086755631

約数列:

[1, 3, 9, 13, 39, 83, 97, 117, 249, 291, 747, 873, 1079, 1261, 1951, 3237, 3783, 5853, 8051, 9711, 11349, 17559, 24153, 25363, 72459, 76089, 104663, 161933, 189247, 228267, 313989, 485799, 567741, 941967, 1457397, 1703223, 2105129, 2460211, 6315387, 7380633, 15707501, 18946161, 22141899, 47122503, 141367509, 204197513, 612592539, 1837777617]

約数ペア:

[(1, 1837777617), (3, 612592539), (9, 204197513), (13, 141367509), (39, 47122503), (83, 22141899), (97, 18946161), (117, 15707501), (249, 7380633), (291, 6315387), (747, 2460211), (873, 2105129), (1079, 1703223), (1261, 1457397), (1951, 941967), (3237, 567741), (3783, 485799), (5853, 313989), (8051, 228267), (9711, 189247), (11349, 161933), (17559, 104663), (24153, 76089), (25363, 72459)]