222847209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{3301}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 347357192

約数和(自身を除く): 124509983

約数列:

[1, 3, 9, 13, 39, 117, 577, 1731, 3301, 5193, 7501, 9903, 22503, 29709, 42913, 67509, 128739, 386217, 1904677, 5714031, 17142093, 24760801, 74282403, 222847209]

約数ペア:

[(1, 222847209), (3, 74282403), (9, 24760801), (13, 17142093), (39, 5714031), (117, 1904677), (577, 386217), (1731, 128739), (3301, 67509), (5193, 42913), (7501, 29709), (9903, 22503)]