207138435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9091}}^1$

素因数の和:9144

約数の個数: 48

約数和(自身を含む): 398011392

約数和(自身を除く): 190872957

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 9091, 22785, 27273, 45455, 63637, 136365, 190911, 281821, 318185, 445459, 845463, 954555, 1336377, 1409105, 1972747, 2227295, 4227315, 5918241, 6681885, 9863735, 13809229, 29591205, 41427687, 69046145, 207138435]

約数ペア:

[(1, 207138435), (3, 69046145), (5, 41427687), (7, 29591205), (15, 13809229), (21, 9863735), (31, 6681885), (35, 5918241), (49, 4227315), (93, 2227295), (105, 1972747), (147, 1409105), (155, 1336377), (217, 954555), (245, 845463), (465, 445459), (651, 318185), (735, 281821), (1085, 190911), (1519, 136365), (3255, 63637), (4557, 45455), (7595, 27273), (9091, 22785)]