21883702941

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127974871}}^1$

素因数の和:127974896

約数の個数: 12

約数和(自身を含む): 33273466720

約数和(自身を除く): 11389763779

約数列:

[1, 3, 9, 19, 57, 171, 127974871, 383924613, 1151773839, 2431522549, 7294567647, 21883702941]

約数ペア:

[(1, 21883702941), (3, 7294567647), (9, 2431522549), (19, 1151773839), (57, 383924613), (171, 127974871)]