65492217

素因数分解:

$3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1049}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 108326400

約数和(自身を除く): 42834183

約数列:

[1, 3, 7, 9, 21, 63, 991, 1049, 2973, 3147, 6937, 7343, 8919, 9441, 20811, 22029, 62433, 66087, 1039559, 3118677, 7276913, 9356031, 21830739, 65492217]

約数ペア:

[(1, 65492217), (3, 21830739), (7, 9356031), (9, 7276913), (21, 3118677), (63, 1039559), (991, 66087), (1049, 62433), (2973, 22029), (3147, 20811), (6937, 9441), (7343, 8919)]