189867069

素因数分解:

$3^2\times 7^1\times {\mathrm{751}}^1\times {\mathrm{4013}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 313926912

約数和(自身を除く): 124059843

約数列:

[1, 3, 7, 9, 21, 63, 751, 2253, 4013, 5257, 6759, 12039, 15771, 28091, 36117, 47313, 84273, 252819, 3013763, 9041289, 21096341, 27123867, 63289023, 189867069]

約数ペア:

[(1, 189867069), (3, 63289023), (7, 27123867), (9, 21096341), (21, 9041289), (63, 3013763), (751, 252819), (2253, 84273), (4013, 47313), (5257, 36117), (6759, 28091), (12039, 15771)]