819095973

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 1160133408

約数和(自身を除く): 341037435

約数列:

[1, 3, 37, 53, 71, 111, 159, 213, 1369, 1961, 2627, 2809, 3763, 4107, 5883, 7881, 8427, 11289, 72557, 97199, 103933, 139231, 199439, 217671, 291597, 311799, 417693, 598317, 3845521, 5151547, 7379243, 11536563, 15454641, 22137729, 273031991, 819095973]

約数ペア:

[(1, 819095973), (3, 273031991), (37, 22137729), (53, 15454641), (71, 11536563), (111, 7379243), (159, 5151547), (213, 3845521), (1369, 598317), (1961, 417693), (2627, 311799), (2809, 291597), (3763, 217671), (4107, 199439), (5883, 139231), (7881, 103933), (8427, 97199), (11289, 72557)]