210848832243

素因数分解:

$3^4\times 7^1\times {\mathrm{371867429}}^1$

素因数の和:371867448

約数の個数: 20

約数和(自身を含む): 359967672240

約数和(自身を除く): 149118839997

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 371867429, 1115602287, 2603072003, 3346806861, 7809216009, 10040420583, 23427648027, 30121261749, 70282944081, 210848832243]

約数ペア:

[(1, 210848832243), (3, 70282944081), (7, 30121261749), (9, 23427648027), (21, 10040420583), (27, 7809216009), (63, 3346806861), (81, 2603072003), (189, 1115602287), (567, 371867429)]