49972293

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3557}}^1$

素因数の和:3793

約数の個数: 24

約数和(自身を含む): 82887168

約数和(自身を除く): 32914875

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 3557, 4683, 10671, 14049, 24899, 32013, 74697, 224091, 793211, 2379633, 5552477, 7138899, 16657431, 49972293]

約数ペア:

[(1, 49972293), (3, 16657431), (7, 7138899), (9, 5552477), (21, 2379633), (63, 793211), (223, 224091), (669, 74697), (1561, 32013), (2007, 24899), (3557, 14049), (4683, 10671)]