42979833

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8543}}^1$

素因数の和:8605

約数の個数: 24

約数和(自身を含む): 68420352

約数和(自身を除く): 25440519

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8543, 25629, 76887, 111059, 333177, 367349, 999531, 1102047, 3306141, 4775537, 14326611, 42979833]

約数ペア:

[(1, 42979833), (3, 14326611), (9, 4775537), (13, 3306141), (39, 1102047), (43, 999531), (117, 367349), (129, 333177), (387, 111059), (559, 76887), (1677, 25629), (5031, 8543)]