2219679

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 3998592

約数和(自身を除く): 1778913

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3203, 9609, 22421, 28827, 35233, 67263, 105699, 201789, 246631, 317097, 739893, 2219679]

約数ペア:

[(1, 2219679), (3, 739893), (7, 317097), (9, 246631), (11, 201789), (21, 105699), (33, 67263), (63, 35233), (77, 28827), (99, 22421), (231, 9609), (693, 3203)]