66527181

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15761}}^1$

素因数の和:15841

約数の個数: 24

約数和(自身を含む): 111468864

約数和(自身を除く): 44941683

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 15761, 47283, 110327, 141849, 330981, 992943, 1055987, 3167961, 7391909, 9503883, 22175727, 66527181]

約数ペア:

[(1, 66527181), (3, 22175727), (7, 9503883), (9, 7391909), (21, 3167961), (63, 1055987), (67, 992943), (201, 330981), (469, 141849), (603, 110327), (1407, 47283), (4221, 15761)]