80457053247

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{6473}}^1\times {\mathrm{6871}}^1$

素因数の和:13420

約数の個数: 32

約数和(自身を含む): 121010972160

約数和(自身を除く): 40553918913

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 6473, 6871, 19419, 20613, 58257, 61839, 174771, 185517, 433691, 460357, 1301073, 1381071, 3903219, 4143213, 11709657, 12429639, 44475983, 133427949, 400283847, 1200851541, 2979890861, 8939672583, 26819017749, 80457053247]

約数ペア:

[(1, 80457053247), (3, 26819017749), (9, 8939672583), (27, 2979890861), (67, 1200851541), (201, 400283847), (603, 133427949), (1809, 44475983), (6473, 12429639), (6871, 11709657), (19419, 4143213), (20613, 3903219), (58257, 1381071), (61839, 1301073), (174771, 460357), (185517, 433691)]