42076431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 64304240

約数和(自身を除く): 22227809

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 1021, 2169, 3063, 4579, 9189, 13737, 19399, 41211, 58197, 174591, 246061, 738183, 2214549, 4675159, 14025477, 42076431]

約数ペア:

[(1, 42076431), (3, 14025477), (9, 4675159), (19, 2214549), (57, 738183), (171, 246061), (241, 174591), (723, 58197), (1021, 41211), (2169, 19399), (3063, 13737), (4579, 9189)]