188802243

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9109}}^1$

素因数の和:9176

約数の個数: 36

約数和(自身を含む): 324024480

約数和(自身を除く): 135222237

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2303, 2961, 6909, 9109, 20727, 27327, 63763, 81981, 191289, 428123, 446341, 573867, 1284369, 1339023, 2996861, 3853107, 4017069, 8990583, 20978027, 26971749, 62934081, 188802243]

約数ペア:

[(1, 188802243), (3, 62934081), (7, 26971749), (9, 20978027), (21, 8990583), (47, 4017069), (49, 3853107), (63, 2996861), (141, 1339023), (147, 1284369), (329, 573867), (423, 446341), (441, 428123), (987, 191289), (2303, 81981), (2961, 63763), (6909, 27327), (9109, 20727)]