65617083

素因数分解:

$3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1051}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 108532736

約数和(自身を除く): 42915653

約数列:

[1, 3, 7, 9, 21, 63, 991, 1051, 2973, 3153, 6937, 7357, 8919, 9459, 20811, 22071, 62433, 66213, 1041541, 3124623, 7290787, 9373869, 21872361, 65617083]

約数ペア:

[(1, 65617083), (3, 21872361), (7, 9373869), (9, 7290787), (21, 3124623), (63, 1041541), (991, 66213), (1051, 62433), (2973, 22071), (3153, 20811), (6937, 9459), (7357, 8919)]