42194997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8387}}^1$

素因数の和:8449

約数の個数: 24

約数和(自身を含む): 67171104

約数和(自身を除く): 24976107

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8387, 25161, 75483, 109031, 327093, 360641, 981279, 1081923, 3245769, 4688333, 14064999, 42194997]

約数ペア:

[(1, 42194997), (3, 14064999), (9, 4688333), (13, 3245769), (39, 1081923), (43, 981279), (117, 360641), (129, 327093), (387, 109031), (559, 75483), (1677, 25161), (5031, 8387)]