38237157

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 65049600

約数和(自身を除く): 26812443

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 659, 921, 1977, 2149, 2763, 4613, 5931, 6447, 8289, 13839, 17793, 19341, 41517, 58023, 124551, 202313, 606939, 1416191, 1820817, 4248573, 5462451, 12745719, 38237157]

約数ペア:

[(1, 38237157), (3, 12745719), (7, 5462451), (9, 4248573), (21, 1820817), (27, 1416191), (63, 606939), (189, 202313), (307, 124551), (659, 58023), (921, 41517), (1977, 19341), (2149, 17793), (2763, 13839), (4613, 8289), (5931, 6447)]