68238747

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{7001}}^1$

素因数の和:7048

約数の個数: 24

約数和(自身を含む): 106710480

約数和(自身を除く): 38471733

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 7001, 9747, 21003, 63009, 133019, 189027, 399057, 1197171, 2527361, 3591513, 7582083, 22746249, 68238747]

約数ペア:

[(1, 68238747), (3, 22746249), (9, 7582083), (19, 3591513), (27, 2527361), (57, 1197171), (171, 399057), (361, 189027), (513, 133019), (1083, 63009), (3249, 21003), (7001, 9747)]