918420003

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1181}}^1\times {\mathrm{1217}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 1347536736

約数和(自身を除く): 429116733

約数列:

[1, 3, 9, 71, 213, 639, 1181, 1217, 3543, 3651, 10629, 10953, 83851, 86407, 251553, 259221, 754659, 777663, 1437277, 4311831, 12935493, 102046667, 306140001, 918420003]

約数ペア:

[(1, 918420003), (3, 306140001), (9, 102046667), (71, 12935493), (213, 4311831), (639, 1437277), (1181, 777663), (1217, 754659), (3543, 259221), (3651, 251553), (10629, 86407), (10953, 83851)]