28226517

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{7069}}^1$

素因数の和:7105

約数の個数: 16

約数和(自身を含む): 41401920

約数和(自身を除く): 13175403

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 7069, 21207, 77759, 233277, 855349, 2566047, 9408839, 28226517]

約数ペア:

[(1, 28226517), (3, 9408839), (11, 2566047), (33, 855349), (121, 233277), (363, 77759), (1331, 21207), (3993, 7069)]