84862401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 126486528

約数和(自身を除く): 41624127

約数列:

[1, 3, 13, 39, 47, 67, 141, 201, 611, 691, 871, 1833, 2073, 2613, 3149, 8983, 9447, 26949, 32477, 40937, 46297, 97431, 122811, 138891, 422201, 601861, 1266603, 1805583, 2175959, 6527877, 28287467, 84862401]

約数ペア:

[(1, 84862401), (3, 28287467), (13, 6527877), (39, 2175959), (47, 1805583), (67, 1266603), (141, 601861), (201, 422201), (611, 138891), (691, 122811), (871, 97431), (1833, 46297), (2073, 40937), (2613, 32477), (3149, 26949), (8983, 9447)]