28470519

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5869}}^1$

素因数の和:5900

約数の個数: 36

約数和(自身を含む): 52196040

約数和(自身を除く): 23725521

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 5869, 17607, 41083, 52821, 64559, 123249, 193677, 287581, 369747, 451913, 581031, 862743, 1355739, 2588229, 3163391, 4067217, 9490173, 28470519]

約数ペア:

[(1, 28470519), (3, 9490173), (7, 4067217), (9, 3163391), (11, 2588229), (21, 1355739), (33, 862743), (49, 581031), (63, 451913), (77, 369747), (99, 287581), (147, 193677), (231, 123249), (441, 64559), (539, 52821), (693, 41083), (1617, 17607), (4851, 5869)]