144942453

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 228114432

約数和(自身を除く): 83171979

約数列:

[1, 3, 9, 27, 31, 71, 81, 93, 213, 243, 271, 279, 639, 813, 837, 1917, 2201, 2439, 2511, 5751, 6603, 7317, 7533, 8401, 17253, 19241, 19809, 21951, 25203, 57723, 59427, 65853, 75609, 173169, 178281, 226827, 519507, 534843, 596471, 680481, 1558521, 1789413, 2041443, 4675563, 5368239, 16104717, 48314151, 144942453]

約数ペア:

[(1, 144942453), (3, 48314151), (9, 16104717), (27, 5368239), (31, 4675563), (71, 2041443), (81, 1789413), (93, 1558521), (213, 680481), (243, 596471), (271, 534843), (279, 519507), (639, 226827), (813, 178281), (837, 173169), (1917, 75609), (2201, 65853), (2439, 59427), (2511, 57723), (5751, 25203), (6603, 21951), (7317, 19809), (7533, 19241), (8401, 17253)]