142276959

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 242864640

約数和(自身を除く): 100587681

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 361, 513, 627, 1083, 1327, 1881, 3249, 3971, 3981, 5643, 9747, 11913, 11943, 14597, 25213, 35739, 35829, 43791, 75639, 107217, 131373, 226917, 277343, 394119, 479047, 680751, 832029, 1437141, 2496087, 4311423, 5269517, 7488261, 12934269, 15808551, 47425653, 142276959]

約数ペア:

[(1, 142276959), (3, 47425653), (9, 15808551), (11, 12934269), (19, 7488261), (27, 5269517), (33, 4311423), (57, 2496087), (99, 1437141), (171, 832029), (209, 680751), (297, 479047), (361, 394119), (513, 277343), (627, 226917), (1083, 131373), (1327, 107217), (1881, 75639), (3249, 43791), (3971, 35829), (3981, 35739), (5643, 25213), (9747, 14597), (11913, 11943)]