221336692593

素因数分解:

$3^1\times {\mathrm{887}}^1\times {\mathrm{3323}}^1\times {\mathrm{25031}}^1$

素因数の和:29244

約数の個数: 16

約数和(自身を含む): 295549019136

約数和(自身を除く): 74212326543

約数列:

[1, 3, 887, 2661, 3323, 9969, 25031, 75093, 2947501, 8842503, 22202497, 66607491, 83178013, 249534039, 73778897531, 221336692593]

約数ペア:

[(1, 221336692593), (3, 73778897531), (887, 249534039), (2661, 83178013), (3323, 66607491), (9969, 22202497), (25031, 8842503), (75093, 2947501)]