27648369

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19081}}^1$

素因数の和:19117

約数の個数: 24

約数和(自身を含む): 47628672

約数和(自身を除く): 19980303

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19081, 57243, 133567, 171729, 400701, 438863, 1202103, 1316589, 3072041, 3949767, 9216123, 27648369]

約数ペア:

[(1, 27648369), (3, 9216123), (7, 3949767), (9, 3072041), (21, 1316589), (23, 1202103), (63, 438863), (69, 400701), (161, 171729), (207, 133567), (483, 57243), (1449, 19081)]