201963993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{874303}}^1$

素因数の和:874324

約数の個数: 16

約数和(自身を含む): 335732736

約数和(自身を除く): 133768743

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 874303, 2622909, 6120121, 9617333, 18360363, 28851999, 67321331, 201963993]

約数ペア:

[(1, 201963993), (3, 67321331), (7, 28851999), (11, 18360363), (21, 9617333), (33, 6120121), (77, 2622909), (231, 874303)]