154927809

素因数分解:

$3^6\times {\mathrm{461}}^2$

素因数の和:940

約数の個数: 21

約数和(自身を含む): 232790419

約数和(自身を除く): 77862610

約数列:

[1, 3, 9, 27, 81, 243, 461, 729, 1383, 4149, 12447, 37341, 112023, 212521, 336069, 637563, 1912689, 5738067, 17214201, 51642603, 154927809]

約数ペア:

[(1, 154927809), (3, 51642603), (9, 17214201), (27, 5738067), (81, 1912689), (243, 637563), (461, 336069), (729, 212521), (1383, 112023), (4149, 37341)]