42856527

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6203}}^1$

素因数の和:6267

約数の個数: 24

約数和(自身を含む): 67896576

約数和(自身を除く): 25040049

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6203, 6909, 18609, 43421, 130263, 291541, 303947, 874623, 911841, 2040787, 6122361, 14285509, 42856527]

約数ペア:

[(1, 42856527), (3, 14285509), (7, 6122361), (21, 2040787), (47, 911841), (49, 874623), (141, 303947), (147, 291541), (329, 130263), (987, 43421), (2303, 18609), (6203, 6909)]