51020451

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 36

約数和(自身を含む): 80861976

約数和(自身を除く): 29841525

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 347, 527, 961, 1041, 1581, 2883, 3123, 4743, 5899, 8649, 10757, 16337, 17697, 32271, 49011, 53091, 96813, 147033, 182869, 333467, 548607, 1000401, 1645821, 3001203, 5668939, 17006817, 51020451]

約数ペア:

[(1, 51020451), (3, 17006817), (9, 5668939), (17, 3001203), (31, 1645821), (51, 1000401), (93, 548607), (153, 333467), (279, 182869), (347, 147033), (527, 96813), (961, 53091), (1041, 49011), (1581, 32271), (2883, 17697), (3123, 16337), (4743, 10757), (5899, 8649)]