27984957

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9353

約数の個数: 32

約数和(自身を含む): 50104320

約数和(自身を除く): 22119363

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 9319, 27957, 65233, 102509, 121147, 195699, 307527, 363441, 717563, 848029, 1332617, 2152689, 2544087, 3997851, 9328319, 27984957]

約数ペア:

[(1, 27984957), (3, 9328319), (7, 3997851), (11, 2544087), (13, 2152689), (21, 1332617), (33, 848029), (39, 717563), (77, 363441), (91, 307527), (143, 195699), (231, 121147), (273, 102509), (429, 65233), (1001, 27957), (3003, 9319)]