227999745

素因数分解:

$3^3\times 5^1\times {\mathrm{1688887}}^1$

素因数の和:1688901

約数の個数: 16

約数和(自身を含む): 405333120

約数和(自身を除く): 177333375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1688887, 5066661, 8444435, 15199983, 25333305, 45599949, 75999915, 227999745]

約数ペア:

[(1, 227999745), (3, 75999915), (5, 45599949), (9, 25333305), (15, 15199983), (27, 8444435), (45, 5066661), (135, 1688887)]