135954747

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 223641600

約数和(自身を除く): 87686853

約数列:

[1, 3, 9, 19, 27, 31, 57, 83, 93, 103, 171, 249, 279, 309, 513, 589, 747, 837, 927, 1577, 1767, 1957, 2241, 2573, 2781, 3193, 4731, 5301, 5871, 7719, 8549, 9579, 14193, 15903, 17613, 23157, 25647, 28737, 42579, 48887, 52839, 60667, 69471, 76941, 86211, 146661, 162431, 182001, 230823, 265019, 439983, 487293, 546003, 795057, 1319949, 1461879, 1638009, 2385171, 4385637, 5035361, 7155513, 15106083, 45318249, 135954747]

約数ペア:

[(1, 135954747), (3, 45318249), (9, 15106083), (19, 7155513), (27, 5035361), (31, 4385637), (57, 2385171), (83, 1638009), (93, 1461879), (103, 1319949), (171, 795057), (249, 546003), (279, 487293), (309, 439983), (513, 265019), (589, 230823), (747, 182001), (837, 162431), (927, 146661), (1577, 86211), (1767, 76941), (1957, 69471), (2241, 60667), (2573, 52839), (2781, 48887), (3193, 42579), (4731, 28737), (5301, 25647), (5871, 23157), (7719, 17613), (8549, 15903), (9579, 14193)]