408379401

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{44617}}^1$

素因数の和:44742

約数の個数: 20

約数和(自身を含む): 615460692

約数和(自身を除く): 207081291

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 44617, 133851, 401553, 1204659, 3613977, 5041721, 15125163, 45375489, 136126467, 408379401]

約数ペア:

[(1, 408379401), (3, 136126467), (9, 45375489), (27, 15125163), (81, 5041721), (113, 3613977), (339, 1204659), (1017, 401553), (3051, 133851), (9153, 44617)]