1011231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 1675520

約数和(自身を除く): 664289

約数列:

[1, 3, 9, 13, 27, 39, 43, 67, 117, 129, 201, 351, 387, 559, 603, 871, 1161, 1677, 1809, 2613, 2881, 5031, 7839, 8643, 15093, 23517, 25929, 37453, 77787, 112359, 337077, 1011231]

約数ペア:

[(1, 1011231), (3, 337077), (9, 112359), (13, 77787), (27, 37453), (39, 25929), (43, 23517), (67, 15093), (117, 8643), (129, 7839), (201, 5031), (351, 2881), (387, 2613), (559, 1809), (603, 1677), (871, 1161)]