23978703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3163}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 38575488

約数和(自身を除く): 14596785

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3163, 7581, 9489, 22141, 60097, 66423, 180291, 420679, 1141843, 1262037, 3425529, 7992901, 23978703]

約数ペア:

[(1, 23978703), (3, 7992901), (7, 3425529), (19, 1262037), (21, 1141843), (57, 420679), (133, 180291), (361, 66423), (399, 60097), (1083, 22141), (2527, 9489), (3163, 7581)]