156927519

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{30011}}^1$

素因数の和:30107

約数の個数: 24

約数和(自身を含む): 262184832

約数和(自身を除く): 105257313

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 30011, 90033, 210077, 270099, 630231, 1890693, 2490913, 7472739, 17436391, 22418217, 52309173, 156927519]

約数ペア:

[(1, 156927519), (3, 52309173), (7, 22418217), (9, 17436391), (21, 7472739), (63, 2490913), (83, 1890693), (249, 630231), (581, 270099), (747, 210077), (1743, 90033), (5229, 30011)]