9639645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27941}}^1$

素因数の和:27972

約数の個数: 16

約数和(自身を含む): 16094592

約数和(自身を除く): 6454947

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 27941, 83823, 139705, 419115, 642643, 1927929, 3213215, 9639645]

約数ペア:

[(1, 9639645), (3, 3213215), (5, 1927929), (15, 642643), (23, 419115), (69, 139705), (115, 83823), (345, 27941)]