47118519

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9011}}^1$

素因数の和:9107

約数の個数: 24

約数和(自身を含む): 78728832

約数和(自身を除く): 31610313

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 9011, 27033, 63077, 81099, 189231, 567693, 747913, 2243739, 5235391, 6731217, 15706173, 47118519]

約数ペア:

[(1, 47118519), (3, 15706173), (7, 6731217), (9, 5235391), (21, 2243739), (63, 747913), (83, 567693), (249, 189231), (581, 81099), (747, 63077), (1743, 27033), (5229, 9011)]