243389043

素因数分解:

$3^7\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 368737600

約数和(自身を除く): 125348557

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 1021, 2187, 2943, 3063, 8829, 9189, 26487, 27567, 79461, 82701, 111289, 238383, 248103, 333867, 744309, 1001601, 2232927, 3004803, 9014409, 27043227, 81129681, 243389043]

約数ペア:

[(1, 243389043), (3, 81129681), (9, 27043227), (27, 9014409), (81, 3004803), (109, 2232927), (243, 1001601), (327, 744309), (729, 333867), (981, 248103), (1021, 238383), (2187, 111289), (2943, 82701), (3063, 79461), (8829, 27567), (9189, 26487)]