42365187

素因数分解:

$3^4\times {\mathrm{563}}^1\times {\mathrm{929}}^1$

素因数の和:1504

約数の個数: 20

約数和(自身を含む): 63466920

約数和(自身を除く): 21101733

約数列:

[1, 3, 9, 27, 81, 563, 929, 1689, 2787, 5067, 8361, 15201, 25083, 45603, 75249, 523027, 1569081, 4707243, 14121729, 42365187]

約数ペア:

[(1, 42365187), (3, 14121729), (9, 4707243), (27, 1569081), (81, 523027), (563, 75249), (929, 45603), (1689, 25083), (2787, 15201), (5067, 8361)]