201784869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1889}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 346731840

約数和(自身を除く): 144946971

約数列:

[1, 3, 9, 11, 13, 33, 39, 83, 99, 117, 143, 249, 429, 747, 913, 1079, 1287, 1889, 2739, 3237, 5667, 8217, 9711, 11869, 17001, 20779, 24557, 35607, 62337, 73671, 106821, 156787, 187011, 221013, 270127, 470361, 810381, 1411083, 1724657, 2038231, 2431143, 5173971, 6114693, 15521913, 18344079, 22420541, 67261623, 201784869]

約数ペア:

[(1, 201784869), (3, 67261623), (9, 22420541), (11, 18344079), (13, 15521913), (33, 6114693), (39, 5173971), (83, 2431143), (99, 2038231), (117, 1724657), (143, 1411083), (249, 810381), (429, 470361), (747, 270127), (913, 221013), (1079, 187011), (1287, 156787), (1889, 106821), (2739, 73671), (3237, 62337), (5667, 35607), (8217, 24557), (9711, 20779), (11869, 17001)]