120990402

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{172351}}^1$

素因数の和:172375

約数の個数: 32

約数和(自身を含む): 289551360

約数和(自身を除く): 168560958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 172351, 344702, 517053, 1034106, 1551159, 2240563, 3102318, 4481126, 4653477, 6721689, 9306954, 13443378, 20165067, 40330134, 60495201, 120990402]

約数ペア:

[(1, 120990402), (2, 60495201), (3, 40330134), (6, 20165067), (9, 13443378), (13, 9306954), (18, 6721689), (26, 4653477), (27, 4481126), (39, 3102318), (54, 2240563), (78, 1551159), (117, 1034106), (234, 517053), (351, 344702), (702, 172351)]