157030083

素因数分解:

$3^4\times 7^1\times {\mathrm{276949}}^1$

素因数の和:276968

約数の個数: 20

約数和(自身を含む): 268087600

約数和(自身を除く): 111057517

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 276949, 830847, 1938643, 2492541, 5815929, 7477623, 17447787, 22432869, 52343361, 157030083]

約数ペア:

[(1, 157030083), (3, 52343361), (7, 22432869), (9, 17447787), (21, 7477623), (27, 5815929), (63, 2492541), (81, 1938643), (189, 830847), (567, 276949)]