2969523081

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{211369}}^1$

素因数の和:211605

約数の個数: 24

約数和(自身を含む): 4924075520

約数和(自身を除く): 1954552439

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 211369, 634107, 1479583, 1902321, 4438749, 13316247, 47135287, 141405861, 329947009, 424217583, 989841027, 2969523081]

約数ペア:

[(1, 2969523081), (3, 989841027), (7, 424217583), (9, 329947009), (21, 141405861), (63, 47135287), (223, 13316247), (669, 4438749), (1561, 1902321), (2007, 1479583), (4683, 634107), (14049, 211369)]