27936783

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23339}}^1$

素因数の和:23371

約数の個数: 24

約数和(自身を含む): 48547200

約数和(自身を除く): 20610417

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 23339, 70017, 163373, 210051, 443441, 490119, 1330323, 1470357, 3104087, 3990969, 9312261, 27936783]

約数ペア:

[(1, 27936783), (3, 9312261), (7, 3990969), (9, 3104087), (19, 1470357), (21, 1330323), (57, 490119), (63, 443441), (133, 210051), (171, 163373), (399, 70017), (1197, 23339)]