289323441

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{991}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 468541440

約数和(自身を除く): 179217999

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 983, 991, 2949, 2973, 8847, 8919, 10813, 10901, 26541, 26757, 32439, 32703, 97317, 98109, 291951, 294327, 974153, 2922459, 8767377, 10715683, 26302131, 32147049, 96441147, 289323441]

約数ペア:

[(1, 289323441), (3, 96441147), (9, 32147049), (11, 26302131), (27, 10715683), (33, 8767377), (99, 2922459), (297, 974153), (983, 294327), (991, 291951), (2949, 98109), (2973, 97317), (8847, 32703), (8919, 32439), (10813, 26757), (10901, 26541)]