216406941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{80779}}^1$

素因数の和:80848

約数の個数: 16

約数和(自身を含む): 310195200

約数和(自身を除く): 93788259

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 80779, 242337, 1534801, 3796613, 4604403, 11389839, 72135647, 216406941]

約数ペア:

[(1, 216406941), (3, 72135647), (19, 11389839), (47, 4604403), (57, 3796613), (141, 1534801), (893, 242337), (2679, 80779)]