42189063

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 69273600

約数和(自身を除く): 27084537

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 2459, 5719, 7377, 17157, 17213, 46721, 51639, 105737, 140163, 317211, 327047, 740159, 981141, 2009003, 2220477, 6027009, 14063021, 42189063]

約数ペア:

[(1, 42189063), (3, 14063021), (7, 6027009), (19, 2220477), (21, 2009003), (43, 981141), (57, 740159), (129, 327047), (133, 317211), (301, 140163), (399, 105737), (817, 51639), (903, 46721), (2451, 17213), (2459, 17157), (5719, 7377)]