24964281

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1314

約数の個数: 20

約数和(自身を含む): 37449984

約数和(自身を除く): 12485703

約数列:

[1, 3, 9, 27, 81, 311, 933, 991, 2799, 2973, 8397, 8919, 25191, 26757, 80271, 308201, 924603, 2773809, 8321427, 24964281]

約数ペア:

[(1, 24964281), (3, 8321427), (9, 2773809), (27, 924603), (81, 308201), (311, 80271), (933, 26757), (991, 25191), (2799, 8919), (2973, 8397)]