100209213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1951}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 156316160

約数和(自身を除く): 56106947

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 1951, 3951, 5707, 5853, 17121, 17559, 25363, 51363, 76089, 228267, 856489, 2569467, 7708401, 11134357, 33403071, 100209213]

約数ペア:

[(1, 100209213), (3, 33403071), (9, 11134357), (13, 7708401), (39, 2569467), (117, 856489), (439, 228267), (1317, 76089), (1951, 51363), (3951, 25363), (5707, 17559), (5853, 17121)]