51545637

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 88460736

約数和(自身を除く): 36915099

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 331, 363, 429, 993, 1089, 1287, 1331, 1573, 2979, 3641, 3993, 4303, 4719, 10923, 11979, 12909, 14157, 17303, 32769, 38727, 40051, 47333, 51909, 120153, 141999, 155727, 360459, 425997, 440561, 520663, 1321683, 1561989, 3965049, 4685967, 5727293, 17181879, 51545637]

約数ペア:

[(1, 51545637), (3, 17181879), (9, 5727293), (11, 4685967), (13, 3965049), (33, 1561989), (39, 1321683), (99, 520663), (117, 440561), (121, 425997), (143, 360459), (331, 155727), (363, 141999), (429, 120153), (993, 51909), (1089, 47333), (1287, 40051), (1331, 38727), (1573, 32769), (2979, 17303), (3641, 14157), (3993, 12909), (4303, 11979), (4719, 10923)]