3664791

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 5987520

約数和(自身を除く): 2322729

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 197, 351, 477, 591, 689, 1431, 1773, 2067, 2561, 5319, 6201, 7683, 10441, 18603, 23049, 31323, 69147, 93969, 135733, 281907, 407199, 1221597, 3664791]

約数ペア:

[(1, 3664791), (3, 1221597), (9, 407199), (13, 281907), (27, 135733), (39, 93969), (53, 69147), (117, 31323), (159, 23049), (197, 18603), (351, 10441), (477, 7683), (591, 6201), (689, 5319), (1431, 2561), (1773, 2067)]