155663613

素因数分解:

$3^5\times 7^1\times {\mathrm{91513}}^1$

素因数の和:91535

約数の個数: 24

約数和(自身を含む): 266488768

約数和(自身を除く): 110825155

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 91513, 274539, 640591, 823617, 1921773, 2470851, 5765319, 7412553, 17295957, 22237659, 51887871, 155663613]

約数ペア:

[(1, 155663613), (3, 51887871), (7, 22237659), (9, 17295957), (21, 7412553), (27, 5765319), (63, 2470851), (81, 1921773), (189, 823617), (243, 640591), (567, 274539), (1701, 91513)]