631135011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{11821}}^1$

素因数の和:11911

約数の個数: 24

約数和(自身を含む): 931479024

約数和(自身を除く): 300344013

約数列:

[1, 3, 13, 37, 39, 111, 481, 1369, 1443, 4107, 11821, 17797, 35463, 53391, 153673, 437377, 461019, 1312131, 5685901, 16182949, 17057703, 48548847, 210378337, 631135011]

約数ペア:

[(1, 631135011), (3, 210378337), (13, 48548847), (37, 17057703), (39, 16182949), (111, 5685901), (481, 1312131), (1369, 461019), (1443, 437377), (4107, 153673), (11821, 53391), (17797, 35463)]