40296207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4443

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 27164913

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4391, 9177, 13173, 30737, 83429, 92211, 100993, 250287, 302979, 584003, 706951, 1752009, 1918867, 2120853, 5756601, 13432069, 40296207]

約数ペア:

[(1, 40296207), (3, 13432069), (7, 5756601), (19, 2120853), (21, 1918867), (23, 1752009), (57, 706951), (69, 584003), (133, 302979), (161, 250287), (399, 100993), (437, 92211), (483, 83429), (1311, 30737), (3059, 13173), (4391, 9177)]