71931663

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11369}}^1$

素因数の和:11431

約数の個数: 24

約数和(自身を含む): 112335600

約数和(自身を除く): 40403937

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 11369, 34107, 102321, 216011, 420653, 648033, 1261959, 1944099, 3785877, 7992407, 23977221, 71931663]

約数ペア:

[(1, 71931663), (3, 23977221), (9, 7992407), (19, 3785877), (37, 1944099), (57, 1261959), (111, 648033), (171, 420653), (333, 216011), (703, 102321), (2109, 34107), (6327, 11369)]