42956901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 67042976

約数和(自身を除く): 24086075

約数列:

[1, 3, 9, 13, 39, 117, 571, 643, 1713, 1929, 5139, 5787, 7423, 8359, 22269, 25077, 66807, 75231, 367153, 1101459, 3304377, 4772989, 14318967, 42956901]

約数ペア:

[(1, 42956901), (3, 14318967), (9, 4772989), (13, 3304377), (39, 1101459), (117, 367153), (571, 75231), (643, 66807), (1713, 25077), (1929, 22269), (5139, 8359), (5787, 7423)]