20183373819

素因数分解:

$3^2\times 7^1\times {\mathrm{320371013}}^1$

素因数の和:320371026

約数の個数: 12

約数和(自身を含む): 33318585456

約数和(自身を除く): 13135211637

約数列:

[1, 3, 7, 9, 21, 63, 320371013, 961113039, 2242597091, 2883339117, 6727791273, 20183373819]

約数ペア:

[(1, 20183373819), (3, 6727791273), (7, 2883339117), (9, 2242597091), (21, 961113039), (63, 320371013)]