201553616721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{13843919}}^1$

素因数の和:13844156

約数の個数: 16

約数和(自身を含む): 281751459840

約数和(自身を除く): 80197843119

約数列:

[1, 3, 23, 69, 211, 633, 4853, 14559, 13843919, 41531757, 318410137, 955230411, 2921066909, 8763200727, 67184538907, 201553616721]

約数ペア:

[(1, 201553616721), (3, 67184538907), (23, 8763200727), (69, 2921066909), (211, 955230411), (633, 318410137), (4853, 41531757), (14559, 13843919)]